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ATHENA

MINERALOGY


Alphabetical List of Minerals

mlevy

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


A

Mineral Formula System
ABELLAITE NaPb2(CO3)2(OH) H
ABELSONITE C31H32N4Ni A
ABENAKIITE-(Ce) Na26(Ce,Nd,La,Pr,Th,Sm)6(SiO3)6(PO4)6(CO3)6(S++++O2)O R
ABERNATHYITE K2(UO2)2(AsO4)2.8H2O Q
ABHURITE Sn++21Cl16(OH)14O6 R
ABKHAZITE = TREMOLITE    
ABRAMOVITE Pb2SnInBiS7 A ps Q
ABSITE = BRANNERITE    
ABSWURMBACHITE Cu++Mn+++6SiO12 Q
ABUITE CaAl2(PO4)2F2 O
ABUKUMALITE = BRITHOLITE-(Y)    
ACANTHITE Ag2S M
ACERDESE = MANGANITE    
ACETAMIDE CH3CONH2 R
ACHALAITE (Fe++,Mn)(Ti,Fe+++,Ta)(Nb,Ta)2O8 M
ACHAT = AGATE    
ACHAVALITE FeSe R
ACHREMATITE = MIMETITE + WULFENITE    
ACHROITE = ELBAITE OR ROSSMANITE    
ACHYROPHANITE (K,Na)3(Fe+++,Ti,Al,Mg)5O2(AsO4)5 O
ACMITE = AEGIRINE NaFe+++Si2O6 M
ACMONIDESITE (NH4,K,Pb)8NaFe++4(SO4)5Cl8 O
ACTINOLITE []Ca2(Mg,Fe++)5Si8O22(OH)2 M
ACUMINITE SrAlF4(OH).H2O M
ADACHIITE CaFe++3Al6(Si5AlO18)(BO3)3(OH)3(OH) R
ADAMITE Zn2(AsO4)(OH) O/M
ADAMSITE-(Y) NaY(CO3)2.6H2O A
ADANITE Pb2(Te++++O3)(SO4) M
ADDIBISCHOFFITE Ca2Al6Al6O20 A
ADELITE CaMg(AsO4)(OH) O
ADMONTITE MgB6O10.7H2O M
ADOLFPATERAITE K(UO2)(SO4)(OH).H2O M
ADRANOSITE (NH4)4NaAl2(SO4)4(OH)2Cl Q
ADRANOSITE-(Fe) (NH4)4NaFe2(SO4)4Cl(OH)2 Q
ADRANOSITE-(Fe) (NH4)4NaFe+++2(SO4)4Cl(OH)2 Q
ADRIANITE Ca12(Al4Mg3Si7)O32Cl6 C
ADULAIRE = ORTHOCLASE    
ADULARE = ORTHOCLASE    
ADULARIA = ORTHOCLASE    
AEGIRINE NaFe+++Si2O6 M
AEGIRINEAUGITE = AUGITE variety (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 M
AENIGMATITE Na2Fe++5Ti++++Si6O20 A
AERINITE (Ca5,1Na0,5)(Fe+++AlFe++1,7Mg0,3)(Al5,1Mg0,7)[Si12O36(OH)12H].[(CO3)1,2(H2O)12] H
AERUGITE Ni17As6O32 R
AESCHYNITE-(Ce) (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 O
AESCHYNITE-(Nd) (Nd,Ce,Ca)(Ti,Nb)2(O,OH)6 O
AESCHYNITE-(Y) (Y,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 O
AETITE = LIMONITE concretion    
AFANASYEVAITE = a synthetic mineral Ca8[Si2O7]OCl2  
AFGHANITE (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3.H2O H
AFMITE Al3(OH)4(H2O)3(PO4)(PO3OH)·H2O A
AFWILLITE Ca3[SiO3(OH)]2.2H2O M
AGAITE Pb3Cu++Te++++++O5(OH)2(CO3) O
AGAKHANOVITE-(Y) (YCa)[]2KBe3Si12O30 H
AGALMATOLITE = TALC or PYROPHYLLITE or PINITE    
AGARDITE-(Ca) = ZALESIITE CaCu++6(AsO4)3(OH)6.3H2O (?) H
AGARDITE-(Ce) (Ce,Ca,La)Cu6(AsO4)3(OH)6.3H2O H
AGARDITE-(Dy) (Dy,La,Ca)Cu6(AsO4)3(OH)6.3H2O (?) H
AGARDITE-(La) LaCu++6(AsO4)3(OH)6.3H2O H
AGARDITE-(Nd) (Nd,La,Y)Cu6(AsO4)3(OH)6.3H2O H
AGARDITE-(Y) (Y,Ca)Cu6(AsO4)3(OH)6.3H2O H
AGATE = Layered CHALCEDONY    
AGMANTINITE Ag2MnSnS4 O
AGRELLITE NaCa2Si4O10F A
AGRICOLAITE K4(UO2)(CO3)3 M
AGRICOLITE = EULYTITE    
AGRINIERITE K2(Ca,Sr)(UO2)6O6(OH)4.5H2O O
AGUILARITE Ag4SeS O
AHEYLITE (Fe++,Zn)Al6(PO4)4(OH)8.4H2O A
AHLFELDITE (Ni,Co)SeO3.2H2O M
AHRENSITE Fe2SiO4 C
AIGUEMARINE (AIGUE-MARINE) = AQUAMARIN = BERYL    
AIKINITE PbCuBiS3 O
AINALITE = TANTALIAN CASSITERITE    
AIOLOSITE Na4Bi+++(SO4)3Cl H
AIRDITE Sr(V++++O)2(PO4)2.4H2O M
AJOITE (K,Na)Cu++7AlSi9O24(OH)6.3H2O A
AKAGANEITE beta-Fe+++(O,OH,Cl) M ps Q
AKAGANÉITE = AKAGANEITE   M ps Q
AKAOGIITE TiO2 M
AKATOREITE (Mn++,Fe++)9Al2Si8O24(OH)8 A
AKDALAITE 4Al2O3.H2O H
AKERMANITE Ca2MgSi2O7 Q
AKHTENSKITE epsilon-Mn++++O2 H
AKIMOTOITE (Mg,Fe++)(SiO3) R
AKLIMAITE Ca4[Si2O5(OH)2](OH,F)4.5H2O M
AKOPOVAITE Al4Li2(OH)12(CO3)(H2O)3 M
AKROCHORDITE Mn++4Mg(AsO4)2(OH)4.4H2O M
AKSAITE MgB6O7(OH)6.2H2O O
AKTASHITE Cu6Hg3As4S12 A
ALABANDINE = ALABANDITE Mn++S C
ALABANDITE Mn++S C
ALABASTER = GYPSUM    
ALACRANITE As8S9 M
ALAMOSITE PbSiO3 M
ALARSITE AlAsO4 R
ALASKAITE = Mixture of SULFOSALTS    
ALBERTINIITE (Fe++,Mn++)(SO3).3H2O M
ALBITE NaAlSi3O8 A
ALBRECHTSCHRAUFITE Ca4Mg(UO2)2(CO3)6F2.17H2O A
ALBURNITE Ag8GeTe2S4 C
ALCANTARILLAITE [Fe+++0,5(H2O)4][CaAs+++2(Fe+++2,5W++++++0,5)(AsO4)2O7] O
ALCAPARROSSAITE K3Ti++++Fe+++(SO4)4O(H2O)2 M
ALDERMANITE [Mg(H2O)6][Na(H2O)2Al3(PO4)2(OH,F)6].H2O O
ALDOMARINOITE Sr2Mn+++(AsO4)2(OH) M
ALDRIDGEITE (Cd,Ca)(Cu,Zn)4(SO4)2(OH)6.3H2O M
ALDZHANITE CaMgB2O4Cl.7H2O O
ALEKSANDROVITE KCa7Sn2Li3Si12O36F2 M
ALEKSITE PbBi2Te2S2 R
ALEUTITE [Cu5O2](AsO4)(VO4).(Cu,K,Pb,Rb,Cs,)Cl M
ALEXANDRITE = CHRYSOBERYL    
ALEXKHOMYAKOVITE K6(Ca2Na)(CO3)5Cl.6H2O H
ALEXKUZNETSOVITE-(Ce) Ce2Mn(CO3)(Si2O7) M
ALEXKUZNETSOVITE-(La) La2Mn(CO3)(Si2O7) M
ALFLARSENITE Ca7(SiO4)3(OH)2 M
ALFORSITE Ba5(PO4)3Cl H
ALFREDOPETROVITE Al2(Se++++O3)3.6H2O H
ALFREDSTELZNERITE Ca4(H2O)4[B4O4(OH)6]4(H2O)15 O
ALGODONITE Cu6As H
ALICEWILSONITE-(YCe) Na2Sr2YCe(CO3)6.3H2O A
ALICEWILSONITE-(Yla) Na2Sr2YLa(CO3)6.3H2O A
ALIETTITE Ca0,2Mg6(Si,Al)8O20(OH)4.4H2O  
ALKALI FELDSPARS = FELDSPARS with K+ and Na+    
ALLABOGDANITE (Fe,Ni)2P O
ALLACTITE Mn7(AsO4)2(OH)8 M
ALLANITE-(Ce) (Ce,Ca,Y)2(Al,Fe++,Fe+++)3(SiO4)3(OH) M
ALLANITE-(La) Ca(La,REE,Ca)Al2(Fe2+,Fe3+)(SiO4)(Si2O7)O(OH) M
ALLANITE-(Nd) CaNdAl2Fe++(SiO4)(Si2O7)O(OH) M
ALLANITE-(Y) Ca(Y,Ce,La)(Al,Fe++,Fe+++)3(SiO4)3(OH) M
ALLANPRINGITE Fe+++3(PO4)2(OH).5H2O M
ALLANTOIN C4H6N4O3 M
ALLARGENTUM Ag1-xSbx H
ALLCHARITE = GOETHITE    
ALLEGHANYITE Mn++5(SiO4)2(OH)2 M
ALLEMONTITE = STIBARSEN + ARSENIC-ANTIMONY    
ALLENDEITE Sc4Zr3O12 R
ALLENITE = PENTAHYDRITE    
ALLEVARDITE = RECTORITE    
ALLOCHALCOSELITE Cu+Cu++5PbO2(SeO3)2Cl5 M
ALLOCLASITE (Co,Fe)AsS M
ALLOPALLADIUM = STIBIOPALLADINITE    
ALLOPHANE Al2O3(SiO2)1,3-2.2,5-3(H2O) am.
ALLORIITE (Na,Ca,K)13Ca2(Al6Si6O24)2(SO4)3Cl2.2H2O R ps H
ALLUAIVITE Na19(Ca,Mn++)6(Ti,Nb)3(Si3O9)2(Si10O28)2Cl.2H2O R
ALLUAUDITE []NaMnFe+++2(PO4)3 M
ALLUAUDITE-Ca[] []4Ca4Mn++4Fe+++8(PO4)12 M
ALLUAUDITE-Na[] []4Na4Mn++4Fe+++8(PO4)12 M
ALMANDINE {Fe++3}[Al2](Si3)O12 C
ALMANDITE = ALMANDINE    
ALMARUDITE (K,Na)(Mn++,Fe++,Mg)2(Be,Al)3(Si12O30) H
ALMBOSITE = discredited Fe++5Fe+++4V+++++4Si3O27 (?)
ALMEIDAITE PbZn2(Mn,Y)(Ti,Fe+++)18O37(OH,O) R
ALNAPERBOEITE-(Ce) Na0,5Ca(Ce,Nd,La)2,5Al4Si2O7[SiO4]3O(OH)2 M
ALPEITE Ca4Mn+++2Al2(Mn+++Mg)(SiO4)2(Si3O10)(VO4)(OH)6 O
ALPERSITE (Mg,Cu)SO4.7H2O M
ALSAKHAROVITE-Zn (Na,Ca)Sr(K,Ba)Zn(Ti,Nb)4(Si4O12)2(O,OH)4.7H2O M
ALSTONITE BaCa(CO3)2 A ps O
ALTAITE PbTe C
ALTERITE Zn2Fe+++4(SO4)4(C2O4)2(OH)4.17H2O M
ALTHAUSITE Mg2(PO4)(OH,F,O) O
ALTHUPITE ThAl(UO2)7(PO4)4(OH)5.15H2O A
ALTISITE Na3K6Ti2Al2Si8O26Cl3 M
ALTMARKITE = artificial LEADAMALGAM (?) HgPb2 Q
ALUM = hydrous alcali Al sulfates    
ALUM-(K) KAl(SO4)2.12H2O C
ALUM-(Na) NaAl(SO4)2.12H2O C
ALUMINITE Al2(SO4)(OH)4.7H2O M ps O
ALUMINIUM Al C
ALUMINOBARROISITE = BARROISITE [](CaNa)Mg3Al2Si7AlO22(OH)2 (?) M
ALUMINOCELADONITE KAl(Mg,Fe++)[]Si4O10(OH)2 M
ALUMINOCERITE-(Ce) (Ce,Ca,La,Nd)9(Al,Fe+++)(SiO4)3[SiO3(OH)]4(OH)3 R
ALUMINOCOPIAPITE (Al,Mg)Fe+++4(SO4)6(OH)2.20H2O A
ALUMINOCOQUIMBITE Al2Fe+++2(SO4)6(H2O)12.6H2O R
ALUMINOFERROBARROISITE = FERROBARROISITE [](CaNa)Fe++3Al2Si7AlO22(OH)2 (?) M
ALUMINOFERROTSCHERMAKITE = FERROALUMINOTSCHERMAKITE []Ca2(Fe++3Al2)Si6Al2O22(OH)2 (?) M
ALUMINOMAGNESIOHULSITE (Mg,Fe++)2(Al,Mg,Sn)2(BO3)O2 M
ALUMINOMAGNESIOSADANAGAITE NaCa2[Mg3(Al,Fe+++)2]Si5Al3O22(OH)2 M
ALUMINOMAGNESIOTARAMITE Na2Ca(Mg,Fe++)3Al2(AlSi3O11)2(OH)2 M
ALUMINOOXYROSSMANITE Al3Al6(Si5AlO18)(BO3)3(OH)3O R
ALUMINOPYRACMONITE (NH4)3Al(SO4)3 R
ALUMINOSUGILITE KNa2Al2Li3Si12O30 H
ALUMINOTARAMITE = FERROTARAMITE Na2Ca(Fe++,Mg)3Al2(AlSi3O11)2(OH)2 M
ALUMINOTSCHERMAKITE = TSCHERMAKITE []Ca2(Mg3Al2)Si6Al2O22(OH)2 (?) M
ALUMINUM = ALUMINIUM    
ALUMOAKERMANITE NaCa(Al,Fe+++)Si2O7 Q
ALUMOCHALCOSIDERITE = CHALCOSIDERITE with Al    
ALUMOEDTOLLITE K2NaCu5AlO2(AsO4)4 A
ALUMOHYDROCALCITE CaAl2(CO3)2(OH)4.3H2O A
ALUMOKLYUCHEVSKITE K3Cu3(Al,Fe+++)O2(SO4)4 M
ALUMOPHARMACOSIDERITE = PHARMACOALUMITE KAl4(AsO4)3(OH)4.6,5H2O C
ALUMOTANTITE AlTaO4 O
ALUMOTUNGSTITE = HYDROKENOELSMOREITE (W,Al)(O,OH)3 (?) C
ALUMOVESUVIANITE Ca19Al(Al10Mg2)Si18O69(OH)9 Q
ALUNITE K2Al6(SO4)4(OH)12 R
ALUNOGEN Al2(SO4)3.17H2O A
ALURGITE = Mg, Fe, Mn MUSCOVITE    
ALUSHTITE = mixture DICKITE + HYDROMICA (Ca,Mg,K,Na)0,3(Al,Mg,Li,Fe)6.87(Si6.76Al1,24O20)(OH)10.3H2O  
ALVANITE ZnAl4(VO3)2(OH)12(H2O)2 M
ALVITE = ZIRCON with Hf    
ALWILKINSITE-(Y) Y(UO2)3(SO4)2O(OH)3(H2O)7.7H2O O
AMAKINITE (Fe++,Mg)(OH)2 R
AMALGAM = SILVER with Hg Ag,Hg C
AMAMOORITE CaMn++2Mn+++(Si2O7)O(OH) M
AMARANTITE Fe+++2(SO4)2O.7H2O A
AMARILLITE NaFe++(SO4)2.6H2O M
AMAZONITE = MICROCLINE    
AMBER [C,H,O] am.
AMBLYGONITE (Li,Na)Al(PO4)(F,OH) A
AMBRINOITE (K,NH4)2(As,Sb)8S13.H2O A
AMEGHINITE NaB3O3(OH)4 M
AMESITE Mg2Al(SiAl)O5(OH)4 A
AMETHYST = purple QUARTZ    
AMIANTHUS = TREMOLITE, ACTINOLITE, CHRYSOTILE, etc    
AMICITE K4Na4[Al8Si8O32].10H2O M
AMINOFFITE Ca2(Be,Al)Si2O7(OH).H2O Q
AMMINEITE Cu(NH3)2Cl2 O
AMMONIOALUNITE (NH4)2Al6(SO4)4(OH)12 R
AMMONIOBORITE (NH4)2B10O16.5H2O M
AMMONIOJAROSITE (NH4)2Fe+++6(SO4)4(OH)12 R
AMMONIOLASALITE (NH4)2Mg2(H2O)20][V10O28] M
AMMONIOLEUCITE (NH4)[AlSi2O6] Q
AMMONIOMAGNESIOVOLTAITE (NH4)2Mg5Fe+++3Al(SO4)12.18H2O C
AMMONIOMATHESIUSITE (NH4)5(UO2)4(SO4)4(VO5).4H2O Q
AMMONIOTINSLEYITE (NH4)Al2(PO4)2(OH),2H2O M
AMMONIOVOLTAITE (NH4)2Fe++5Fe+++3Al(SO4)12(H2O)18 C
AMMONIOZIPPEITE (NH4)2[(UO2)2(SO4)O2].H2O O
AMOSITE = Mainly GRUNERITE    
AMPANGABEITE = SAMARSKITE    
AMPHIBOLE = AMPHIBOLE group    
AMPHIGENE = LEUCITE    
AMSTALLITE CaAl(Si,Al)4O8(OH)4.(H2O,Cl) M
ANALCIME Na[AlSi2O6].H2O C Q O M
ANALCITE = ANALCIME    
ANANDITE BaFe++3Fe+++Si3O10S(OH) M
ANAPAITE Ca2Fe++(PO4)2.4H2O A
ANARAKITE = PARATACAMITE or HERBERTSMITHITE    
ANASTASENKOITE CaFe++(P2O7) A
ANATACAMITE = CLINOATACAMITE    
ANATASE TiO2 Q
ANATOLYITE Na6(Ca,Na)(Mg,Fe+++)3Al(AsO4)6 R
ANCYLITE-(Ce) SrCe(CO3)2(OH).H2O O
ANCYLITE-(La) Sr(La,Ce)(CO3)2(OH).H2O O
ANDALUSITE Al2SiO5 O
ANDERSONITE Na2Ca(UO2)(CO3)3.6H2O R
ANDESINE (a variety of albite) (Na,Ca)[Al(Si,Al)Si2O8] A
ANDORITE IV Pb18Ag15Sb47S96 M
ANDORITE VI PbAgSb3S6 O
ANDRADITE {Ca3}[Fe+++2](Si3)O12 C
ANDREADINIITE CuAg7HgPb7Sb24S48 M
ANDREMEYERITE BaFe++2Si2O7 M (?)
ANDREWSITE = HENTSCHELITE + ROCKBRIDGEITE + CHALCOSIDERITE (Cu,Fe++)Fe+++3(PO4)3(OH)2 O
ANDREYIVANOVITE Fe(Cr,Fe)P O
ANDRIANOVITE Na12(K,Sr,Ce)3Ca6Mn3Zr3Nb(Si25O73)(O,H2O,OH)5 R
ANDROSITE-(La) = MANGANIANDROSITE-(La) (Mn++,Ca)(La,Ce,Ca,Nd)AlMn+++Mn++(SiO4)(Si2O7)O(OH) M
ANDUOITE (Ru,Os)As2 O
ANDYCHRISTYITE PbCu++Te++++++O5(H2O) A
ANDYMCDONALDITE Fe2TeO6 Q
ANDYROBERTSITE KCdCu5(AsO4)4[As(OH)2O2].2(H2O) M
ANGARFITE NaFe+++5(PO4)4(OH)4.4H2O O
ANGASTONITE CaMgAl2(PO4)2(OH)2.7H2O A
ANGELAITE Cu2AgPbBiS4 M
ANGELELLITE Fe+++4(AsO4)2O3 A
ANGLESITE PbSO4 O
ANHYDRITE CaSO4 O
ANHYDROKAINITE KMg(SO4)Cl  
ANILITE Cu7S4 O
ANIYUNWIYAITE = KINGSMOUNTITE Ca3Mn++Fe++Al4(PO4)6(OH)4.12H2O A
ANKANGITE = MANNARDITE Ba(Ti,V+++,Cr+++)8O16 Q
ANKERITE Ca(Fe++,Mg,Mn)(CO3)2 R
ANKINOVICHITE (Ni,Zn)Al4(VO3)2(OH)12.2H2O M
ANNABERGITE Ni3(AsO4)2.8H2O M
ANNITE KFe++3AlSi3O10(OH)2 M
ANNIVITE = BISMUTHIAN TETRAHEDRITE-(Fe) Cu10(Fe,Zn)2(Bi,Sb,As)4S13  
ANOPHORITE = FERRINYBOITE (Na,K)Na2(Mg,Fe++)3(Fe+++,Ti)2(Al0,5Si3,5O11)2(OH)2 M
ANORPIMENT As2S3 A
ANORTHITE CaAl2Si2O8 A
ANORTHOCLASE (Na,K)AlSi3O8 A
ANORTHOMINASRAGRITE V++++O(SO4).5H2O A
ANSERMETITE Mn++(V+++++2O6).4H2O M
ANTARCTICITE CaCl2.6H2O R
ANTHOINITE AlWO3(OH)3 A
ANTHONYITE Cu(OH,Cl)2.3H2O M
ANTHOPHYLLITE []Mg7Si8O22(OH)2 O
ANTHRACITE = Hard coal variety    
ANTIEDRITE = EDINGTONITE    
ANTIGORITE (Mg,Fe++)3Si2O5(OH)4 M
ANTIMONBLENDE = KERMESITE    
ANTIMONGLANZ = STIBNITE    
ANTIMONITE = STIBNITE    
ANTIMONPEARCEITE = POLYBASITE (Ag,Cu)16(Sb,As)2S11 R
ANTIMONSELITE Sb2Se3 O
ANTIMONSILBER = DYSCRASITE    
ANTIMONY Sb R
ANTIPINITE KNa3Cu2(C2O4)4 A
ANTLERITE Cu3(SO4)(OH)4 O
ANTOFAGASITE = ERIOCHALCITE    
ANTOFAGASTAITE Na2Ca(SO4)2.1,5H2O M
ANYUIITE Au(Pb,Sb)2 Q
ANZAITE-(Ce) Ce4Fe++Ti6O18(OH)2 M
APACHITE Cu9Si10O29.11H2O M
APATITE = CHLORAPATITE or FLUORAPATITE or HYDROXYLAPATITE or FLUORSTROPHITE, etc.    
APATITE-(CaCl) = CHLORAPATITE    
APATITE-(CaF) = FLUORAPATITE    
APATITE-(CaOH) = HYDROXYLPATITE    
APATITE-(SrOH) = FLUORSTROPHITE Sr4Ca(PO4)3F H
APEXITE NaMg(PO4).9H2O A
APHANESE = CLINOCLASE    
APHRIZITE = SCHORL    
APHTHITALITE (K,Na)3Na(SO4)2 R
APJOHNITE Mn++Al2(SO4)4.22H2O M
APLOME = ANDRADITE    
APLOWITE (Co,Mn++,Ni)SO4.4H2O M
APOPHYLLITE = APOPHYLLITE-(KF) or -(KOH) or -(NaF)    
APOPHYLLITE-(KF) = FLUORAPOPHYLLITE-(K) (K,Na)Ca4Si8O20(F,OH).8H2O O
APOPHYLLITE-(KOH) = HYDROXYAPOPHYLLITE-(K)    
APOPHYLLITE-(Na) = FLUORAPOPHYLLITE-(Na)    
APOPHYLLITE-(NaF) = FLUORAPOPHYLLITE-(Na)    
APPLELITE = CALCITE    
APUANITE Fe++Fe+++4Sb+++4O12S Q
APYRITE = RUBELLITE = ELBAITE    
AQUALITE (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl R
AQUAMARINE = BERYL    
ARADITE BaCa6[(SiO4)(VO4)](VO4)2F R
ARAGONITE CaCO3 O
ARAKIITE (Zn,Mn++)(Mn++,Mg)12(Fe+++,Al)2(As+++O3)(As+++++O4)2(OH)23 M
ARAMAYOITE Ag3Sb2BiS6 A
ARANGASITE Al2(PO4)(SO4)F.7,5?2O M
ARAPOVITE (U,Th)(Ca,Na)2(K1-x[]x)Si8O20.H2O (x=0,5) Q
ARAVAIPAITE Pb3AlF9.H2O M
ARAVAITE Ba2Ca18(SiO4)6(PO4)3(CO3)F3O R
ARCANITE K2SO4 0
ARCANITE 'TAYLORITE' K2SO4 O
ARCHERITE (K,NH4,)H2PO4 Q
ARCTITE Na2Ca4(PO4)3F R
ARCUBISITE Ag6CuBiS4 (?)
ARDAITE Pb19Sb13S35Cl7 M
ARDEALITE Ca2(SO4)(HPO4).4H2O M
ARDENNITE-(As) Mn4[Al4(AlMg)][Si5As]O22(OH)6 O
ARDENNITE-(Si) Mn++4Al4(AlMg)(SiO4,AsO4)(SiO4)2(Si3O10)(OH)6 (?) O
ARDENNITE-(V) Mn4[Al4(AlMg)][Si5V]O22(OH)6 O
ARDUINITE = MORDENITE    
AREQUIPITE = mixture BINDHEIMITE + QUARTZ    
ARFVEDSONITE NaNa2(Fe++,Mg)4Fe+++Si8O22(OH)2 M
ARGANDITE Mn++7(VO4,AsO4)2(OH)8 M
ARGENT = SILVER    
ARGENT ANTIMONIAL = DYSCRASITE    
ARGENT CORNE = CHLORARGYRITE    
ARGENT DES CHATS = MUSCOVITE    
ARGENT FRAGILE = STEPHANITE    
ARGENT GRIS ANTIMONIAL = FREIESLEBENITE    
ARGENT MOLYBDIQUE = WEHRLITE = ixture HESSITE, PILSENITE    
ARGENT NOIR = STEPHANITE    
ARGENT ROUGE ARSENICAL = PROUSTITE    
ARGENT SULFURE FLEXIBLE = STERNBERGITE    
ARGENT SULFURE FRAGILE = STEPHANITE    
ARGENTAL = MOSCHELLANDSBERGITE    
ARGENTITE = ACANTHITE Ag2S  
ARGENTOBAUMHAUERITE Ag1,5Pb22As33,5S72 A
ARGENTODUFRENOYSITE Ag3Pb26As35S80 A
ARGENTOJAROSITE Ag+2Fe+++6(SO4)4(OH)12 R
ARGENTOLIVEINGITE Ag3+xPb36-2xAs51+xS112 A
ARGENTOPEARCEITE Ag16As2S11 A
ARGENTOPENTLANDITE Ag(Fe,Ni)8S8 C
ARGENTOPYRITE AgFe2S3 O
ARGENTOROMEITE Ag2Sb2(O,OH)7 C
ARGENTOTENNANTITE-(Fe) Ag6(Cu4Fe2)As4S13 C
ARGENTOTENNANTITE-(Zn) Ag6(Cu4Zn2)As4S13 C
ARGENTOTETRAHEDRITE = TETRAHEDRITE (?) Ag10(Fe,Zn)2Sb4S13  
ARGENTOTETRAHEDRITE-(Cd) Ag6(Cu4Cd2)Sb4S13 C
ARGENTOTETRAHEDRITE-(Fe) Ag6(Cu4Fe2)Sb4S13 C
ARGENTOTETRAHEDRITE-(Hg) Ag6(Cu4Hg2)Sb4S13 C
ARGENTOTETRAHEDRITE-(Zn) Ag6(Cu4Zn2)Sb4S12S C
ARGESITE (NH)4Bi3Cl16 R ps H
ARGUTITE GeO2 Q
ARGYRODITE Ag8GeS6 O ps C
ARGYROSE = ARGENTITE-ACANTHITE    
ARGYRYTHROSE = PYRARGYRITE    
ARHBARITE Cu2Mg(AsO4)(OH)3 A
ARIEGILATITE BaCa12(SiO4)4(PO4)2F2O R
ARISITE-(Ce) NaCe2(CO3)2[(CO3)1-xF2x]F H
ARISITE-(La) NaLa2(CO3)2[F2x(CO3)1-x]F H
ARISTARAINITE Na2MgB12O20.10H2O M
ARIZONITE = mixture    
ARKANSITE = BROOKITE    
ARMALCOLITE (Mg,Fe++)Ti2O5 O
ARMANGITE Mn++26As+++18O50(OH)4(CO3) R
ARMBRUSTERITE K5Na7Mn15(Si9O22)4(OH)10.4H2O M
ARMELLINOITE-(Ce) Ca4Ce++++(AsO4)4.H2O Q
ARMENITE BaCa2Al6Si9O30.2H2O O
ARMSTRONGITE CaZrSi6O15.2.5H2O M
ARNIMITE = ANTLERITE (?) Cu++5(SO4)2(OH)6.3H2O O
ARRHENIUSITE-(Ce) CaMg[(Ce7Y3)Ca5](SiO4)3(Si3B3O18)(AsO4)(BO3)F11 R
ARROJADITE-(BaFe) Na2BaCaFe++14Al(PO4)11(PO3OH)(OH)2 M
ARROJADITE-(BaNa) BaNa3(NaCa)Fe++13Al(PO4)11(PO3OH)(OH) M
ARROJADITE-(KFe) KNa3CaFe++14Al(PO4)11(PO3OH)(OH)2 M
ARROJADITE-(KFeNa) {KNa}{Fe++[]}{Ca}{Na3}{Fe++13}{Al}(PO4)11(HPO4)(OH)2 M
ARROJADITE-(KNa) KNa5CaFe++13Al(PO4)11(PO3OH)(OH)2 M
ARROJADITE-(NaFe) {Na2}{Fe++[]}{Ca}{Na2[]}{Fe++13}{Al}(PO4)11(HPO4)(OH)2 M
ARROJADITE-(PbFe) Na2PbCaFe++14Al(PO4)11(PO3OH)(OH)2 M
ARROJADITE-(SrFe) Na2SrCaFe++14Al(PO4)11(PO3OH)(OH)2 M
ARSENATEBELOVITE = TALMESSITE    
ARSENATROTITANITE NaTi(AsO4)O M
ARSENBRACKEBUSCHITE Pb2(Fe++,Zn)(AsO4)2(OH,H2O) M
ARSENDESCLOIZITE PbZn(AsO4)(OH) O
ARSENDESTINEZITE = BUKOVSKYITE    
ARSENIC As R
ARSENIOPLEITE NaCaMn++(Mn++,Mg)2(AsO4)3 M
ARSENIOSIDERITE Ca2Fe+++3(AsO4)3O2.3H2O M
ARSENKIES = ARSENOPYRITE    
ARSENKOBALT = SAFFLORITE    
ARSENKOBATKIES = SKUTTERUDITE    
ARSENKUPFER = DOMEYKITE, ALGODONITE, WHITNEYITE    
ARSENMARCOBALDIITE Pb12As3,2Sb2,8)S21 A
ARSENMEDAITE Mn++As+++++Si5O18(OH) M
ARSENOBISMITE = PREISINGERITE + ATELESTITE Bi2(AsO4)(OH)3 (?)
ARSENOCLASITE Mn5(AsO4)2(OH)4 O
ARSENOCRANDALLITE (Ca,Sr)Al3[(As,P)O4]2(OH)5.H2O R
ARSENOFERRITE = CAFARSITE    
ARSENOFLORENCITE-(Ce) (Ce,La)Al3(AsO4,PO4)2(OH)6 R
ARSENOFLORENCITE-(La) (La,Ce,Nd)Al3(AsO4)2(OH)6 R
ARSENOFLORENCITE-(Nd) NdAl3(AsO4)2(OH)6 R
ARSENOGOLDFIELDITE Cu6Cu6(As2Te2)S13 C
ARSENOGORCEIXITE HBaAl3(AsO4)2(OH)6 R
ARSENOGOYAZITE (Sr,Ca,Ba)Al3(AsO4,PO4)2(OH,F)5.H2O R
ARSENOHAUCHECORNITE Ni9BiAsS8 Q
ARSENOHOPEITE Zn3(AsO4)2.4H2O O
ARSENOLAMPRITE As O
ARSENOLITE As2O3 C
ARSENOPALLADINITE Pd8(As,Sb)3 A
ARSENOPYRITE FeAsS M ps O
ARSENOSULVANITE = COLUSITE Cu3(As,V)S4 C
ARSENOTUCEKITE Ni18Sb3AsS16 Q
ARSENOVANMEERSSCHEITE U++++++(UO2)3(AsO4,PO4)2(OH)2.4H2O O
ARSENOWAGNERITE Mg2(AsO4)F M
ARSENPOLYBASITE = PEARCEITE (Ag,Cu)16(As,Sb)2S11 M
ARSENQUATRANDORITE Ag17,6Pb12,8Sb38,1As11,5S96 M
ARSENTSUMEBITE Pb2Cu(AsO4)(SO4)(OH) M
ARSENUDINAITE NaMg4(AsO4)3 Q
ARSENURANOSPATHITE HAl(UO2)4(AsO4)4.40H2O Q
ARSENURANYLITE Ca(UO2)4(AsO4)2(OH)4.6H2O O
ARSICCIOITE AgHg2Tl(As,Sb)2S6 Q
ARSMIRANDITE Na18Cu12Fe+++O8(AsO4)8Cl5 M
ARTHURITE Cu++Fe+++2(AsO4,PO4,SO4)2(O,OH)2.4H2O M
ARTINITE Mg2(CO3)(OH)2.3H2O M
ARTROEITE PbAlF3(OH)2 A
ARTSMITHITE Hg+4Al(PO4)2-x(OH)1+3x (x = 0,26) M
ARUPITE (Ni,Fe++)3(PO4)2.8H2O M
ARZAKITE Hg3S2(Br,Cl)2 M/A
ARZRUNITE Cu4Pb2(SO4)(OH)4Cl6.2H2O (?) O
ASBECASITE Ca3(Ti,Fe,Sn)(Be,B,Al)2(As+++,Sb+++)3O6(SiO4)2 R
ASBEFERRITE = CUMMINGTONITE MANGANOAN (Mg,Fe++,Mn++)7Si8O22(OH)2 M
ASBESTOS = TREMOLITE, ACTINOLITE, CHRYSOTILE, etc.    
ASBOLANE (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x.nH2O H
ASCHAMALMITE Pb6Bi2S9 M
ASCHARITE = SZAIBELYITE    
ASHANITE = mixture IXIOLITE, SAMARSKITE-(Y), URANMICROLITE (Nb,Ta,U,Fe,Mn)4O8 O
ASHBURTONITE Pb4Cu++4Si4HO12(HCO3)4(OH)4Cl Q
ASHCROFTINE-(Y) K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8.8H2O Q
ASHOVERITE Zn(OH)2 Q
ASHTONITE = MORDENITE    
ASIMOWITE Fe2SiO4 O
ASISITE Pb9(SiO4)O6Cl2 Q
ASKAGENITE-(Nd) Mn++NdAl2Fe+++(Si2O7)(SiO4)O2 M
ASPEDAMITE []12(Fe+++,Fe++)3Nb4[Th(Nb,Fe+++)12O42]{(H2O),(OH)}12 C
ASPHALTE = ASPHALTUM    
ASPHALTUM = Mineral pitch    
ASPIDOLITE NaMg3AlSi3O10(OH)2 M
ASSELBORNITE (BiO)3(Pb,Ba)(UO2)4(OH)7(AsO4)2.4H2O C
ASTRAKHANITE = BLODITE    
ASTROCYANITE-(Ce) Cu+2(Ce,Nd,La,Pr,Sm,Ca,Y)2(UO2)(CO3)5(OH)2.3H2O H
ASTROPHYLLITE K2Na(Fe++,Mn)7Ti2Si8O26(OH)4F A
ATACAMITE Cu2Cl(OH)3 O
ATELESTITE Bi2O(OH)(AsO4) M
ATELISITE-(Y) Y4Si3O8(OH)8 Q
ATENCIOITE Ca2Mg2Fe++2-3Be4(PO4)6(OH)4.6H2O A
ATHABASCAITE Cu5Se4 O
ATHENEITE Pd2(As0,75Hg0,25) H
ATLASOVITE Cu6Fe+++Bi+++O4(SO4)5.KCl Q
ATOKITE (Pd,Pt)3Sn C
ATTACOLITE = ATTAKOLITE (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4 M
ATTAKOLITE (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4 M
ATTAPULGITE = PALYGORSKITE    
ATTIKAITE Ca3Cu2Al(AsO4)2(OH)2.2H2O O
AUBERTITE CuAl(SO4)2Cl.14H2O A
AUERBAKHITE MnTl2As2S5 O
AUGELITE Al2(PO4)(OH)3 M
AUGITE (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 M
AURIACUSITE Fe+++Cu++(AsO4,Sb+++++O4)(O,OH) O
AURICHALCITE (Zn,Cu)5(CO3)2(OH)6 M
AURICUPRIDE Cu3Au O
AURIHYDRARGYRUMITE Au6Hg5 H
AURIPIGMENT = ORPIMENT    
AURIVILLIUSITE Hg+2Hg++2I2O2 O
AUROANTIMONATE AuSbO3  
AURORITE (Mn,Ag,Ca)Mn++++3O7.3H2O A (?)
AUROSTIBITE AuSb2 C
AUSTINITE CaZn(AsO4)(OH) O
AUTUNITE Ca(UO2)2(PO4)2.10-12H2O Q
AVDEEVITE (Na,Cs)(Be2Li)Al2(Si6O18) H
AVDONINITE K2Cu5(OH)4Cl8.H2O M
AVELINOITE = CYRILOVITE    
AVENTURINE = QUARTZ + MICA or HEMATITE    
AVERIEVITE Cu++5O2(VO4)2.n(CuCl) or Cu++5O2(VO4)2.n(CuCl2) or Cu++5O2(VO4)2.n(K,Rb,Cs)Cl M
AVICENNITE Tl2O3 C
AVOGADRITE (K,Cs)BF4 O
AWARUITE Ni2Fe to Ni3Fe H
AXELITE Na14Cu7(AsO4)8F2Cl2 Q
AXINITE = AXINITE-(Fe) or -(Mg) or -(Mn)    
AXINITE-(Fe) Ca2Fe++Al2BO3Si4O12(OH) A
AXINITE-(Mg) Ca2MgAl2BO3Si4O12(OH) A
AXINITE-(Mn) Ca2Mn++Al2BO3Si4O12(OH) A
AZOPROITE (Mg,Fe++)2(Fe+++,Ti,Mg)BO5 O
AZOVSKITE = Mixture SANTABARBARAITE + GOETHITE    
AZURITE Cu3(CO3)2(OH)2 M
AËRINITE = AERINITE   H

B

Mineral Formula System
BABANEKITE (Cu,Zn,Co,Ni)3(AsO4)2.8H2O M
BABEFPHITE BaBe(PO4)(F,O) Q
BABINGTONITE Ca2(Fe++,Mn)Fe+++Si5O14(OH) A
BABKINITE Pb2Bi2(S,Se)3 R
BACKITE Pb2AlTe++++++O6Cl R
BADAKHSHANITE-(Y) Y2Mn4Al(Si2B7BeO24) O
BADALOVITE NaNaMg(MgFe+++)(AsO4)3 M
BADDELEYITE ZrO2 M
BADENGZHUITE TiP H
BADENITE = BISMUTH + SAFFLORITE + MODDERITE (Co,Ni,Fe)3(As,Bi)4 (?)  
BAFERTISITE Ba(Fe++,Mn)2TiSi2O7(O,OH)2 M
BAGHDADITE Ca12(Zr,Ti)4(Si2O7)4(O,F)8 M
BAHARIYAITE KMnO4 O
BAHIANITE Al5Sb+++++3O14(OH)2 M
BAIKALITE = DIOPSIDE CaMgSi2O6 M
BAILEYCHLORE (Zn,Fe++,Al,Mg)6(Si,Al)4O10(OH)8 A
BAINBRIDGEITE-(YCe) Na2Ba2YCe(CO3)6.3H2O A
BAIRDITE Pb2Cu++4Te++++++2O10(OH)2(SO4)(H2O) M
BAIYUNEBOITE-(Ce) = CORDYLITE-(Ce) BaNaCe2(CO3)4F H
BAKERITE = DATOLITE Ca4B4(BO3)(SiO4)3(OH)5 M
BAKHCHISARAITSEVITE Na2Mg5(PO4)4.7H2O M
BAKSANITE Bi6(Te2S3) R
BALANGEROITE (Mg,Fe+++,Fe++,Mn++)42Si16O54(OH)40 M
BALAVINSKITE = discredited Sr2B6O11.4H2O (?)
BALESTRAITE KLi2V+++++Si4O12 M
BALICZUNICITE Bi2O(SO4)2 A
BALIPHOLITE BaMg2LiAl3Si4O12(OH,F)8 O
BALKANITE Cu9Ag5HgS8 O
BALLIRANOITE (Na,K)6Ca2(Si6Al6O24)Cl2(CO3) H
BALYAKINITE CuTeO3 O
BAMBOLLAITE Cu(Se,Te)2 Q
BAMFORDITE Fe+++Mo2O6(OH)3.H2O A
BANALSITE BaNa2Al4Si4O16 O
BANDYLITE CuB(OH)4Cl Q
BANNERMANITE (Na,K)xV++++xV+++++6-xO15 (x=0,7) M
BANNISTERITE KCa(Mn,Fe++,Zn)21(Si,Al)32O76(OH)16.12H2O M
BAOTITE Ba4(Ti,Nb)8Si4O28Cl Q
BARAHONAITE-(Al) (Ca,Cu,Na,Al)6Al(AsO4)4.6-6,5(H2O,OH) M
BARAHONAITE-(Fe) (Ca,Cu,Na,Fe+++,Al)6Fe+++(AsO4)4.6(H2O,OH,Cl) M
BARARITE (NH4)2SiF6 H
BARATOVITE KCa7(Ti,Zr)2Li3Si12O36F2 M ps H
BARBERIITE (NH4)BF4 O
BARBERTONITE = STICHTITE Mg6Cr2(CO3)(OH)16.4H2O H
BARBOSALITE Fe++Fe+++2(PO4)2(OH)2 M
BARENTSITE Na7AlH2(CO3)4F4 A
BARIANDITE Al3(V+++++,V++++)40O100.45H2O M
BARICITE (Mg,Fe++,Fe+++)3(PO4)2.8(H2O,OH) M
BARIKAITE Pb10Ag3As11Sb8S40 M
BARIO ORTHOJOAQUINITE = BARIO-ORTHOJOAQUINITE (Ba,Sr)4Fe++2Ti2Si8O26.H2O O
BARIOFERRITE Ba[Fe12]O19 H
BARIOMICROLITE = HYDROKENOMICROLITE Ba2(Ta,Nb)2(O,OH)7 (?) C
BARIOOLGITE (Ba,Sr)(Na,Sr,REE)2Na(PO4)2 R
BARIOOLGITE = Ba rich OLGITE Na(Na,Sr)2(Ba,Sr)(PO4)2 H
BARIOORTHOJOAQUINITE (Ba,Sr)4Fe++2Ti2Si8O26.H2O O
BARIOPEROVSKITE BaTiO3 O
BARIOPHARMACOALUMITE Ba0,5Al4(AsO4)3(OH)4.4H2O C
BARIOPHARMACOSIDERITE BaFe+++4(AsO4)3(OH)5.5H2O Q ps C
BARIOPYROCHLORE = zero-valent-dominant pyrochlore (Ba,Sr)2(Nb,Ti)2(O,OH)7 (?) C
BARIOSINCOSITE (Ba,Sr)(V++++OPO4)2.4H2O Q
BARITE = BARYTE    
BARIUM BANNISTERITE = BARIUMBANNISTERITE (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16.4-12H2O M
BARIUM PHARMACOSIDERITE = BARIOPHARMACOSIDERITE BaFe+++4(AsO4)3(OH)5.5H2O Q ps C
BARIUMALUMOPHARMACOSIDERITE = inadequately described mineral Ba(Al,Fe+++)4(AsO4)3(OH)5.5H2O Q ps C
BARIUMBANNISTERITE (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16.4-12H2O M
BARIUMBREWSTERITE = BREWSTERITE-Ba (Ba,Sr)Al2Si6O16.5H2O M
BARIUMZINCALUMOPHARMACOSIDERITE (Ba,K)0,5(Zn,Cu)0,5(Al,Fe)4(AsO4)3(OH)5.5H2O Q
BARIUMZINCALUMOPHARMACOSIDERITE (?) (Ba,K)0,5(Zn,Cu)0,5(Al,Fe)4(AsO4)3(OH)5.5H2O Q
BARKEVIKITE = FERROHORNBLENDE    
BARLOWITE Cu4BrF(OH)6 H
BARNESITE (Na,Ca)2V+++++6O16.3H2O M
BARQUILLITE Cu2(Cd,Fe)GeS4 Q
BARRANDITE = STRENGITE-VARISCITE    
BARRERITE Na2[Al2Si7O18].6H2O O
BARRINGERITE (Fe,Ni)2P H
BARRINGTONITE MgCO3.2H2O A
BARROISITE [](CaNa)Mg3AlFe+++Si7AlO22(OH)2 M
BARROTITE Cu9Al(HSiO4)2[(SO4)(HAsO4)0,5](OH)12.8H2O R
BARRYDAWSONITE-(Y) Na1,5Y0,5CaSi3O9H M
BARSANOVITE = GEORGBARSANOVITE    
BARSTOWITE 3PbCl2.PbCO3.H2O or Pb4Cl6CO3.H2O M
BARTELKEITE PbFeGe3O7(OH)2.H2O M
BARTONITE K3Fe10S14 Q
BARWOODITE Mn++6(Nb+++++,[])2(SiO4)2(O,OH)6 H
BARYLITE BaBe2Si2O7 O ps H
BARYSILITE Pb8Mn(Si2O7)3 R
BARYTE BaSO4 O
BARYTINE = BARYTE    
BARYTKREUZSTEIN = HARMOTOME    
BARYTOCALCITE BaCa(CO3)2 M
BARYTOLAMPROPHYLLITE (Na,K)2(Ba,Ca,Sr)2(Ti,Fe)3(SiO4)4(O,OH)2 M
BASALUMINITE = FELSOBANYAITE Al4(SO4)(OH)10.4H2O H
BASANITE = LYDIAN STONE = QUARTZ    
BASSANITE 2CaSO4.H2O M ps H
BASSETITE Fe++(UO2)2(PO4)2.8H2O M
BASSOITE SrV++++3O7 M
BASTINITE = HUREAULITE    
BASTNAESITE-(Ce) = BASTNASITE-(Ce)    
BASTNAESITE-(La) = BASTNASITE-(La)    
BASTNAESITE-(Nd) = BASTNASITE-(Nd)    
BASTNAESITE-(Y) = BASTNASITE-(Y)    
BASTNASITE-(Ce) (Ce,La)(CO3)F H
BASTNASITE-(La) (La,Ce)(CO3)F H
BASTNASITE-(Nd) (Nd,La,Ce)(CO3)F H
BASTNASITE-(Y) (Y,Ce)(CO3)F H
BASTONITE = BIOTITE    
BATAGAYITE CaZn2(Zn,Cu)6(PO4)4[PO3(OH)]3.12H2O M
BATIEVAITE-(Y) Y2Ca2Ti(Si2O7)2(OH)2(H2O)4 A
BATIFERRITE Ba[Ti2Fe+++8Fe++2]O19 H
BATISITE (Ba,K,Na)3Ti2Si4O14 O
BATISIVITE Ba(V+++,Cr+++)8Ti++++6(Si2O7)O22 A
BAUMHAUERITE Pb3As4S9 A
BAUMHAUERITE-2a = ARGENTOBAUMHAUERITE Ag1,5Pb22As33,5S72 A
BAUMITE = ZINCIAN CARYOPILITE or ZINCIAN GREENALITE (Mg,Mn++,Fe++,Zn)3(Si,Al)2O5(OH)4 M
BAUMOITE Ba0,5[(UO2)3O8Mo2(OH)3](H2O)3 M
BAUMSTARKITE Ag3Sb2SbS6 A
BAURANOITE BaU2O7.4-5H2O (?)
BAUXITE = Hydroxides and oxides of Al and Fe    
BAVENITE Ca4Be2Al2Si9O26(OH)2 O
BAVSIITE Ba2V2O2[Si4O12] Q
BAYANKHANITE Cu3-8HgS3-5 H?
BAYANKHANITE = Mixture Cu and Hg sulfides    
BAYERITE Al(OH)3 M
BAYLDONITE (Cu,Zn)3Pb(AsO4)2(OH)2 M
BAYLEYITE Mg2(UO2)(CO3)3.18H2O M
BAYLISSITE K2Mg(CO3)2.4H2O M
BAZHENOVITE CaS5.CaS2O3.6Ca(OH)2.20H2O M
BAZIRITE BaZrSi3O9 H
BAZZITE Be3(Sc,Al)2Si6O18 H
BEARSITE Be2(AsO4)(OH).4H2O M
BEARTHITE Ca2Al(PO4)2(OH) M
BEAVERITE-Cu Pb(Cu++,Fe+++,Al)6(SO4)4(OH)12 R
BEAVERITE-Zn Pb(Fe2Zn)(SO4)2(OH) R
BECHERERITE Zn7Cu(OH)13[SiO(OH)3](SO4) R
BECKELITE = BRITHOLITE-(Ce)    
BECKETTITE Ca2V6Al6O20 A
BECQUERELITE Ca(UO2)6O4(OH)6.8H2O O
BEDERITE []Ca2Mn++2Fe+++2Mn++2(PO4)6.2H2O O
BEEGERITE = mixture MATILDITE + SCHIRMERITE ?    
BEERSHEVAITE CaFe+++3(PO4)3O M
BEHIERITE (Ta,Nb)BO4 Q
BEHOITE Be(OH)2 O
BEHOUNEKITE U++++(SO4)2.4H2O O
BEIDELLITE (Na,Ca0,5)0,3Al2(Si,Al)4O10(OH)2.nH2O M
BEIJING JADE = RHODONITE    
BELAKOVSKIITE Na7(UO2)(SO4)4(SO3OH)(H2O)3 A
BELENDORFFITE Cu7Hg6 R ps C
BELKOVITE Ba3(Nb,Ti)6(Si2O7)2O12 H
BELLBERGITE (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al18Si18O72].30H2O H
BELLIDOITE Cu2Se Q
BELLINGERITE Cu++3(IO3)6.2H2O A
BELLITE = MIMETITE with PO4, SiO4, CrO4   H
BELLOITE Cu(OH)Cl M
BELMONTITE (of Küstel) = Mixture BINDHEIMITE, CHLORARGYRITE, TETRAHEDRITE, QUARTZ    
BELOGUBITE CuZn(SO4)2.10H2O A
BELOMARINAITE KNa(SO4) R
BELORUSSITE-(Ce) = BYELORUSSITE-(Ce)    
BELOUSOVITE KZn(SO4)Cl M
BELOVITE-(Ce) Sr3Na(Ce,La)(PO4)3(F,OH) R
BELOVITE-(La) Sr3Na(La,Ce)(PO4)3(F,OH) R
BELYANKINITE Ca1-2(Ti,Zr,Nb)5O12.9H2O (?) am.
BEMENTITE Mn8Si6O15(OH)10 M
BENAUITE (Sr,Ba)(Fe+++,Al)3(PO4)2(SO4)2(OH,H2O)6 R
BENAVIDESITE Pb4(Mn,Fe)Sb6S14 M
BENDADAITE Fe++Fe+++2(AsO4)2(OH)2.4H2O M
BENITOITE BaTiSi3O9 H
BENJAMINITE (Ag,Cu)3(Bi,Pb)7S12 M
BENLEONARDITE Ag15Cu(Sb,As)2S7Te4 Q
BENNESHERITE Ba2Fe++Si2O7 Q
BENSTONITE (Ba,Sr)6(Ca,Mn)6Mg(CO3)13 R
BENTONITE = Mainly MONTMORILLONITE    
BENTONITE = clay with MONTMORILLONITE, etc.    
BENTORITE Ca6(Cr,Al)2(SO4)3(OH)12.26H2O H
BENYACARITE (H2O,K)2(Mn++,Fe++)2(Fe+++,Ti)2Ti(PO4)4(O,F)2.14H2O O
BERAUNITE Fe+++6(PO4)4O(OH)4.6H2O M
BERBORITE Be2(BO3)(OH,F).H2O H
BERBORITE Be2(BO3)(OH,F).H2O R
BERDESINSKIITE V+++2TiO5 M
BEREZANSKITE Ti2[]KLi3(Si12O30) H
BERGENITE Ba4Ca2(UO2)6(PO4)6O6.16H2O M
BERGSLAGITE CaBe(AsO4)(OH) M
BERLINITE AlPO4 R
BERMANITE Mn++Mn+++2(PO4)2(OH)2.4H2O M
BERNALITE Fe(OH)3 O ps C
BERNARDITE Tl(As,Sb)5S8 M
BERNARLOTTIITE Pb6As5Sb3S18 A
BERNDTITE SnS2 R/H
BERNSTEIN = AMBER    
BERRYITE Cu3Ag2Pb3Bi7S16 M
BERTHIERINE (Fe++,Fe+++,Mg)2-3(Si,Al)2O5(OH)4 M
BERTHIERITE FeSb2S4 O
BERTONITE = BOURNONITE    
BERTOSSAITE (Li,Na)2CaAl4(PO4)4(OH,F)4 O
BERTRANDITE Be4Si2O7(OH)2 O
BERYL Be3Al2Si6O18 H
BERYLLITE Be3SiO4(OH)2.H2O O (?)
BERYLLONITE NaBePO4 M
BERYLLOSODALITE = TUGTUPITE    
BERZELIANITE Cu2Se C
BERZELIITE {Ca2Na}[Mg2](As+++++3)O12 C
BESHTAUITE (NH4)2(UO2)(SO4)2.2H2O M
BESSMERTNOVITE = BEZSMERTNOVITE    
BETALOMONOSOVITE Na6[]4Ti4(Si2O7)2[PO3(OH)][PO2(OH)2]O2(OF) A
BETEKHTINITE Cu10(Fe,Pb)S6 O
BETPAKDALITE = BETPAKDALITE-CaCa MgCa2Fe+++3(Mo++++++8O28)(AsO4)2(OH).23H2O M
BETPAKDALITE-CaCa MgCa2Fe+++3(Mo++++++8O28)(AsO4)2(OH).23H2O M
BETPAKDALITE-CaMg [Ca2(H2O)17Mg(H2O)6][Mo8As2Fe+++3O36(OH)] M
BETPAKDALITE-FeFe [Fe+++2(H2O)15(OH)2Fe+++(H2O)6][Mo8As2Fe+++3O37] M
BETPAKDALITE-NaCa (Na,Ca)3Fe+++2(As2O4)(MoO4)6.15H2O M
BETPAKDALITE-NaNa [Na2(H2O)16Na(H2O)6][Mo8As2Fe+++3O33(OH)4] M
BETTERTONITE Al6(AsO4)3(OH)9.16H2O M
BETZITE Na6Ca2(Al6Si6O24)Cl4 H
BEUDANTITE PbFe+++3(AsO4)(SO4)(OH)6 R
BEUSITE Mn++Mn++2(PO4)2 M
BEUSITE-(Ca) CaMn++2(PO4)2 M
BEYERITE (Ca,Pb)Bi2(CO3)2O2 Q
BEZSMERTNOVITE Au4Cu(Te,Pb) O
BIACHELLAITE (Na,Ca,K)8Al6Si6O24(SO4)2(OH)0,5.H2O R
BIAGIONIITE Tl2SbS2 M
BIANCHINIITE Ba2(TiV)(As2O5)2OF Q
BIANCHITE (Zn,Fe++)(SO4).6H2O M
BICAPITE [KNa2Mg2(H2O)25][H2PV+++++12O40(V+++++O)2] Q
BICCHULITE Ca2Al2SiO6(OH)2 C
BIDEAUXITE Pb++2Ag+Cl3F(OH) C
BIEBERITE CoSO4.7H2O M
BIEHLITE (Sb+++,As+++)2(MoO6) M
BIGCREEKITE BaSi2O5.4H2O O
BIJVOETITE-(Y) [(Y,REE)8(H2O)25(UO2)16O8(OH)8(CO3)16](H2O)14 M ps O
BIKITAITE Li[AlSi2O6].H2O M/A
BILIBINSKITE Au3Cu2PbTe2 ps C
BILINITE Fe++Fe+++2(SO4)4.22H2O M
BILLIETITE Ba(UO2)6O4(OH)6.8H2O O
BILLINGSLEYITE Ag7AsS6 C
BILLWISEITE Sb+++5(Nb,Ta)3WO18 M
BIMBOWRIEITE NaMgFe+++5(PO4)4(OH)6.2H2O M
BINDHEIMITE = OXYPLUMBOROMEITE or PLUMBOROMEITE Pb2Sb2O6O C
BINDHEIMITE = OXYPLUMBOROMEITE or PLUMBOROMEITE Pb2Sb2O6O C
BINNITE = TENNANTITE-(Zn)    
BIOTITE (-1M,-2M,-5M1,-6A) = Series name K(Mg,Fe++)3(Al,Fe+++)Si3O10(OH,F)2 (?) M/A
BIPHOSPHAMMITE (NH4,K)H2PO4 Q
BIRAITE-(Ce) Ce2Fe++(Si2O7)(CO3) M
BIRAITE-(La) La2Fe++(CO3)(Si2O7) M
BIRCHITE CdCu2(SO4)(PO4)2.5H2O O
BIRINGUCCITE Na2B5O8(OH).H2O M
BIRNESSITE Na4Mn14O27.9H2O O
BIRUNITE Ca18(SiO3)8,5(CO3)8,5(SO4).15H2O ?
BISBEEITE = PLANCHEITE-CHRYSOCOLLA (?) CuSiO3.H2O (?)  
BISCHOFITE MgCl2.6H2O M
BISMITE Bi2O3 M
BISMOCLITE BiOCl Q
BISMUTH Bi R
BISMUTHINITE Bi2S3 O
BISMUTHITE = BISMUTITE Bi2(CO3)O2 Q
BISMUTHRAMDOHRITE = RAMDOHRITE BISMUTHIAN AgxPb3-x(Sb,Bi)2+xS6 M
BISMUTITE Bi2(CO3)O2 Q
BISMUTOCOLUMBITE Bi(Nb,Ta)O4 Q
BISMUTOFERRITE BiFe+++2(SiO4)2(OH) M
BISMUTOHAUCHECORNITE Ni9Bi2S8 Q
BISMUTOROMEITE ? C
BISMUTOSTIBICONITE Bi(Sb+++++,Fe+++)2O7 C
BISMUTOTANTALITE Bi(Ta,Nb)O4 O
BITEPLAPALLADITE = MERENSKYITE    
BITEPLATINITE = MONCHEITE    
BITIKLEITE {Ca3}[Sb+++++Sn++++](Al3)O12 C
BITIKLEITE-(SnAl) = BITIKLEITE    
BITIKLEITE-(SnAl) = BITIKLEITE {Ca3}[Sb+++++Sn++++](Al3)O12 C
BITIKLEITE-(SnFe) = DZHULUITE    
BITIKLEITE-(SnFe) = DZHULUITE {Ca3}[Sb+++++Sn++++](Fe+++3)O12 C
BITIKLEITE-(ZrFe) = USTURITE    
BITIKLEITE-(ZrFe) = USTURITE {Ca3}[Sb+++++Zr](Fe+++3)O12 C
BITUMEN = Mineral pitch    
BITYITE LiCaAl2(AlBeSi2O10)(OH)2 M
BIXBYITE (Mn+++,Fe+++)2O3 C
BJAREBYITE (Ba,Sr)(Mn++,Fe++,Mg)2Al2(PO4)3(OH)3 M
BLACKJACK = SPHALERITE    
BLAKEITE Fe+++2(TeO3)3 (?)
BLANCHARDITE = BROCHANTITE    
BLATONITE (UO2)(CO3).H2O H/R (?)
BLATTERITE Sb+++++3(Mn+++,Fe+++)9(Mn++,Mg)35(BO3)16O32 O
BLEASDALEITE (Ca,Fe+++)2Cu5(Bi+++,Cu++)(PO4)4(H2O,OH,Cl)13 M ps Q
BLEI = LEAD    
BLEIAMALGAM = LEADAMALGAM    
BLEIGLANZ = GALENA    
BLENDE = SPHALERITE    
BLIXITE Pb2Cl(O,OH)2 M
BLOCKITE = PENROSEITE    
BLODITE Na2Mg(SO4)2.4H2O M
BLOEDITE = BLODITE    
BLOMSTRANDINE = AESCHYNITE-(Y)    
BLOODSTONE = CHALCEDONY or PLASMA    
BLOSSITE Cu2V+++++2O7 O
BLUEBELLITE Cu6[I+++++O3(OH)3](OH)7Cl R
BLUELIZARDITE Na7(UO2)(SO4)4Cl(H2O)2 M
BLUESTREAKITE K4Mg2(V++++2V+++++8O28).14H2O M
BOBCOOKITE NaAl(UO2)2(SO4)4.18H2O A
BOBDOWNSITE = WHITLOCKITE Ca9Mg(PO4)6(PO3F)  
BOBFERGUSONITE []Na2Mn5Fe+++Al(PO4)6 M
BOBFINCHITE Na[(UO2)8O3(OH)11].10H2O O
BOBIERRITE Mg3(PO4)2.8H2O M
BOBJONESITE V++++O(SO4).3H2O M
BOBKINGITE Cu++5Cl2(OH)8.2H2O M
BOBMEYERITE Pb4(Al3Cu)(Si4O12)(S0,5Si0,5O4)(OH)7Cl(H2O)3 O
BOBSHANNONITE Na2KBa(Mn++,Na)8(Nb,Ti)4(Si2O7)4O4(OH)4(O,F)2 A
BOBTRAILLITE (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12.12H2O R
BODIEITE Bi2(TeO3)2(SO4) M
BOEHMITE = BOHMITE    
BOGDANOVITE (Au,Te,Pb)3(Cu,Fe) C
BOGGILDITE Sr2Na2Al2(PO4)F9 M
BOGGSITE Ca8Na3[Al19Si77O192].70H2O O
BOGVADITE Na2SrBa2Al4F20 O
BOHDANOWICZITE AgBiSe2 H
BOHMITE AlO(OH) O
BOHSEITE Ca4Be3+xAl1-xSi9O25-x(OH)3+x (x=0-1) O
BOHUSLAVITE Fe+++4(PO4)3(SO4)(OH).nH2O (n between 15 and 24) A
BOIS SILICIFIE = QUARTZ    
BOJARITE Cu3(N3C2H2)3(OH)Cl2.6H2O C
BOKITE (Al,Fe+++)1,3(V+++++,V++++,Fe+++)8O20.7,4H2O M
BOLDYREVITE = RALSTONITE or GEARKSUTITE NaCaMgAl3F14.4H2O am.
BOLEITE KPb26Ag9Cu24Cl62(OH)48 C
BOLIDENITE = FALKMANITE    
BOLIVARITE Al2(PO4)(OH)3·4H2O amorphous
BOLIVARITE = EVANSITE (?) Al2(PO4)(OH)3.4-5H2O am.
BOLTWOODITE (K,Na)(UO2)SiO3(OH).1,5H2O M
BOLÉITE = BOLEITE   C
BOMBOLLAITE = BAMBOLLAITE    
BONACCORDITE Ni2Fe+++BO5 O
BONACINAITE Sc(AsO4).2H2O M
BONATTITE CuSO4.3H2O M
BONAZZIITE As4S4 M
BONCHEVITE = Mixture PEKOITE + GALENOBISMUTITE Pb3Bi2S6 (?) or (Pb,Cu)3Bi11S18 O
BONSHTEDTITE Na3Fe++(PO4)(CO3) M ps O
BOOTHITE CuSO4.7H2O M
BORACITE Mg3B7O13Cl O ps C
BORALSILITE Al16(BO4)6(SiO4)2O5 M
BORAX Na2B4O5(OH)4.8H2O M
BORCARITE Ca4MgB4O6(OH)6(CO3)2 M
BORICKITE = DELVAUXITE (?)    
BORISENKOITE Cu3[(V,As)O4]2 M
BORISHANSKIITE Pd1+x(As,Pb)2 (x=0-0,2) O
BORNEMANITE (Na,Ba)4(Na,Ti,Mn++)4(Ti,Nb)2(PO4)(Si2O7)2O2(OH,F,O)2 M
BORNHARDTITE Co++Co+++2Se4 C
BORNITE Cu5FeS4 O ps C
BOROCOOKEITE Li1+3xAl4-x(B,Al)Si3O10(OH,F)8 M
BORODAEVITE Ag5(Bi,Sb)9S16 M
BOROMULLITE Al8BO4AlO4(SiO4)2O3 O
BOROMUSCOVITE KAl2[]BSi3O10(OH)2 M
BORONATROCALCITE = ULEXITE    
BOROVSKITE Pd3SbTe4 C
BORT = DIAMOND    
BORTNIKOVITE Pd3Cu3Zn Q
BOSCARDINITE (Tl,Ag)Pb4Sb7As2S18 A
BOSIITE NaFe+++3(Al4Mg2)(Si6O18)(BO3)3(OH)3O R
BOSJEMANITE (?) = BUSHMANITE (?) = APJOHNITE (?)    
BOSOITE SiO2.nCxH2x+2 H
BOSTWICKITE CaMn+++6Si3O16.7H2O O
BOTALLACKITE Cu2Cl(OH)3 M
BOTRYOGEN MgFe+++(SO4)2(OH).7H2O M
BOTTINOITE NiSb+++++2(OH)12.6H2O H
BOTUOBINSKITE SrFe++(Ti++++12Cr+++6)Mg2[O36(OH)2] A
BOUAZZERITE Mg5,5Bi3Fe+++7(AsO4)9O6(OH)2.43H2O M
BOULANGERITE Pb5Sb4S11 M
BOURNONITE PbCuSbS3 O
BOUSKAITE MoO2)2O(SO3OH)2(H2O)2.2H2O A
BOUSSINGAULTITE (NH4)2Mg(SO4)2.6H2O M
BOWIEITE (Rh,Ir,Pt)1,77S3 O
BOWLESITE PtSnS O
BOYLEITE (Zn,Mg)SO4.4H2O M
BRABANTITE = CHERALITE CaTh(PO4)2 M
BRACCOITE NaMn++5[Si5O14(OH)](AsO3)(OH) A
BRACEWELLITE Cr+++O(OH) O
BRACKEBUSCHITE Pb2(Mn+++,Fe+++)(VO4)2(OH) M
BRADACZEKITE NaCuCuCu2(AsO4)3 M
BRADLEYITE Na3Mg(PO4)(CO3) M
BRAGGITE (Pt,Pd,Ni)S Q
BRAITHWAITEITE NaCu++5(Sb+++++Ti4++++)O2(AsO4)4(AsO3OH)2(H2O)8 A
BRAITSCHITE-(CE) (Ca,Na)7(Ce,La,Nd)2[B6O7(OH)3(O,OH)3]4.(H2O) H
BRAMMALLITE = PARAGONITE, ILLITE Na0,65Al2[]Al0,65Si3,35O10(OH)2 M
BRAMMALLITE = a series name (Na,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,H2O] (?) M
BRANCHITE C20H34 A
BRANDAOITE [BeAl2(PO4)2(OH)2(H2O)4](H2O) A
BRANDHOLZITE MgSb+++++2(OH)12.6H2O R
BRANDISITE = CLINTONITE    
BRANDTITE Ca2(Mn++,Mg)(AsO4)2.2H2O M
BRANNERITE (U,Ca,Y,Ce)(Ti,Fe)2O6 M
BRANNOCKITE (K,Na)Li3Sn2Si12O30 H
BRASILIANITE = BRAZILIANITE    
BRASSITE MgHAsO4.4H2O O
BRATTFORSITE Mn19As12O36Cl2 M
BRAUNBLEIERZ = PYROMORPHITE    
BRAUNEISEN = LIMONITE    
BRAUNITE Mn++Mn+++6SiO12 Q
BRAUNITE-II Ca(Mn+++,Fe+++)14SiO24 Q
BRAVOITE = NICKELOAN PYRITE (Fe,Ni,Co)S2 C
BRAZILIANITE NaAl3(PO4)2(OH)4 M
BREARLEYITE = CHLORMAYENITE Ca6Al7O16Cl C
BREDIGITE Ca7Mg(SiO4)4 O ps H
BREISLAKITE = VONSENITE or LUDWIGITE or fibrous ILVAITE    
BREITHAUPTITE NiSb H
BRENDELITE (Bi+++,Pb++)2(Fe+++,Fe++)O2(OH)(PO4) M
BRENKITE Ca2(CO3)F2 O
BREUNNERITE = FERROAN MAGNESITE (Mg,Fe++)CO3  
BREWSTERITE-Ba (Ba,Sr)2[Al4Si12O32].10H2O M
BREWSTERITE-Sr (Sr,Ba)2[Al4Si12O32].10H2O M/A
BREYITE Ca3Si3O9 A
BREZINAITE Cr3S4 M
BRIANITE Na2CaMg(PO4)2 M
BRIANROULSTONITE Ca3B5O6(OH)Cl2.8H2O M
BRIANYOUNGITE Zn3(CO3,SO4)(OH)4 M ps O
BRIARTITE Cu2(Zn,Fe)GeS4 Q
BRIDGESITE-(Ce) CaCe2Cu6(SO4)4(OH)12.H2O M
BRIDGMANITE MgSiO3 O
BRINDLEYITE (Ni,Mg,Fe++)2Al(SiAl)O5(OH)4 M
BRINROBERTSITE Na0,3Al4(Si4O10)2(OH)4.3,5H2O M ps H
BRITHOLITE-(Ce) (Ce,Ca)5(SiO4,PO4)3(OH,F) H
BRITHOLITE-(Y) (Y,Ca)5(SiO4,PO4)3(OH,F) H
BRITVINITE Pb8Mg9[Si10O30(OH)8(CO3)3].H2O A
BRIZZIITE NaSb+++++O3 R
BROCENITE = FERGUSONITE-BETA-(Ce)    
BROCENITE-BETA = non metamict FERGUSONITE-BETA-(Ce)    
BROCHANTITE Cu4(SO4)(OH)6 M
BROCKITE (Ca,Th,Ce)(PO4).H2O H
BRODTKORBITE Cu2HgSe2 M
BROEGGERITE = BROGGERITE = THORIAN URANINITE (U,Th)O2  
BROGGERITE = THORIAN URANINITE (U,Th)O2  
BROKENHILLITE (Mn++,Fe++)8(Si6O15)(OH,Cl)10 H
BROMARGYRITE AgBr C
BROMELLITE BeO H
BROMLITE = ALSTONITE    
BROMYRITE = BROMARGYRITE    
BRONTESITE (NH4)3PbCl5 O
BRONZE Cu1,2Sn H
BRONZITE = FERROAN ENSTATITE (Mg,Fe++)2Si2O6 O
BROOKITE TiO2 O
BROSTENITE = BIRNESSITE + TODOROKITE    
BROWNEITE MnS C
BROWNLEEITE MnSi C
BROWNMILLERITE Ca2(Al,Fe+++)2O5 O
BRUCITE Mg(OH)2 R
BRUEGGENITE = BRUGGENITE    
BRUGGENITE Ca(IO3)2.H2O M
BRUGNATELLITE Mg6Fe+++(CO3)(OH)13.4H2O H
BRUMADOITE Cu3Te++++++O4(OH)4.5H2O M
BRUNOGEIERITE Fe++2Ge++++O4 C
BRUSHITE CaHPO4.2H2O M
BUBNOVAITE K2Na8Ca(SO4)6 R
BUCHWALDITE NaCaPO4 O
BUCKHORNITE AuTe2Pb2BiS3 O
BUDDINGTONITE (NH4)AlSi3O8.0,5H2O M
BUERGERITE = FLUORBUERGERITE NaFe+++3Al6(Si6O18)(BO3)3O3F R
BUETSCHLIITE = BUTSCHLIITE    
BUKOVITE Tl2Cu3FeSe4 Q
BUKOVSKYITE Fe+++2(AsO4)(SO4)(OH).7H2O M
BULACHITE Al6(AsO4)3(OH)9(H2O)4.2H2O O
BULGAKITE Li2(Ca,Na)Fe++7Ti2(Si4O12)2O2(OH)4(F,O)(H2O)2 A
BULTFONTEINITE Ca2SiO2(OH,F)4 A
BUNNOITE Mn++6AlSi6O18(OH)3 A
BUNSENITE NiO C
BUNTKUPFER = BORNITE    
BURANGAITE (Na,Ca)2(Fe++,Mg)2Al10(PO4)8(OH,O)12.4H2O M
BURATITE = AURICHALCITE    
BURBANKITE (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 H
BURCKHARDTITE Pb2(Fe+++Te++++++)[AlSi3O8]O6 M ps H
BURGESSITE Co2(H2O)4[AsO3(OH)]2(H2O) M
BURKEITE Na6(CO3)(SO4)2 O
BURNETTITE CaVAlSiO6 M
BURNSITE KCdCu++7O2(SeO3)2Cl9 H
BUROVAITE-Ca (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8.12H2O M
BURPALITE Na8Ca4Zr4(Si2O7)4F8 M
BURROITE Ca2(NH4)2(V10O28).15H2O A
BURSAITE = Mixture of Pb and Bi sulfosalts Pb5Bi4S11 (?) M (?)
BURTITE CaSn(OH)6 C
BURYATITE Ca3(Si,Fe+++,Al)(SO4)[B(OH)4](O,OH)5O.12H2O R ps H
BUSECKITE (Fe,Zn,Mn)S H
BUSERITE Na4Mn14O27.21H2O ?
BUSHMAKINITE Pb2(Al,Cu++)PO4(V+++++,Cr++++++)O4(OH) M
BUSSENITE Na2(Ba,Sr)2(Fe++,Mn++)TiSi2O7(CO3)(OH)3F A
BUSSYITE-(Ce) (Ce,REE)3(Na,H2O)6MnSi9Be5(O,OH)30F4 M
BUSSYITE-(Y) (Y,REE,Ca)3(Na,Ca)6MnSi9Be5(O,OH,F)34 M
BUSTAMITE Mn2Ca2MnCa(Si3O9)2 R
BUTIANITE Ni6SnS2 Q
BUTLERITE Fe+++(SO4)(OH).2H2O M
BUTSCHLIITE K2Ca(CO3)2 R
BUTTGENBACHITE Cu19Cl4(NO3)2(OH)32.2H2O H
BYELORUSSITE-(Ce) NaMn++Ba2(Ce,La)2Ti2Si8O26(F,OH).H2O O
BYKOVAITE (Ba,Na,K)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](H2O,F,OH)2}.3,5H2O M
BYRUDITE (Be,[])(V3+++,Ti++++,Cr)3O6 O
BYSSOLITE = ACTINOLITE-TREMOLITE    
BYSTRITE Ca(Na,K)7Si6Al6O24(S--)1,5.H2O R
BYSTROMITE MgSb+++++2O6 Q
BYTIZITE Cu3SbSe3 O
BYTOWNITE (a variety of anorthite) (Ca,Na)[Al(Al,Si)Si2O8] A
BYZANTIEVITE Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1,5 R

C

Mineral Formula System
CABALZARITE Ca(Mg,Al,Fe+++)2(AsO4)2(H2O,OH)2 M
CABRERITE = MAGNESIAN ANNABERGITE    
CABRIITE Pd2SnCu O
CABVINITE Th2F7(OH).3H2O Q
CACHOLONG = OPAL or CHALCEDONY or NEPHRITE    
CACOXENITE (Fe+++,Al)25(PO4)17O6(OH)12.75H2O H
CADMIUM Cd H
CADMOINDITE CdIn2S4 C
CADMOSELITE CdSe H
CADMOXITE = URANINITE UO2  
CADWALADERITE Al5(H2O)3(OH)12.n(Cl,H2O) am.
CAESIUMPHARMACOSIDERITE CsFe4[(AsO4)3(OH)4].4H2O C
CAFARSITE (Ca,Na,[])19Ti8Fe+++4Fe++4(AsO3)28F C
CAFETITE CaTi2O5.H2O O
CAHNITE Ca2B(AsO4)(OH)4 Q
CAIRNCROSSITE Sr2Ca7(Si4O10)(OH)2.15H2O A
CAIRNGORM = Smoky QUARTZ    
CAJUELITE = RUTILE TiO2  
CALAMAITE Na2TiO(SO4)2.2H2O O
CALAMINE = HEMIMORPHITE    
CALAVERITE AuTe2 M
CALCEDOINE = CHALCEDONY    
CALCIBORITE CaB2O4 O
CALCINAKSITE KNaCa(Si4O10).H2O A
CALCIOANCYLITE-(Ce) (Ca,Sr)(Ce,REE)(CO3)2(OH).H2O O
CALCIOANCYLITE-(Nd) Ca(Nd,Ce,Gd,Y)3(CO3)4(OH)3.H2O O
CALCIOANDYROBERTSITE KCaCu5(AsO4)4[As(OH)2O2].2(H2O) M
CALCIOARAVAIPAITE PbCa2AlF6(F,OH)3 A
CALCIOBETAFITE = a PYROCHLORE group mineral Ca2(Ti,Nb)2(O,OH)7 (?) C
CALCIOBURBANKITE Na3(Ca,Ce,La,Sr)3(CO3)5 H
CALCIOCATAPLEIITE CaZrSi3O9.2H2O H
CALCIOCOPIAPITE CaFe+++4(SO4)6(OH)2.19H2O A
CALCIODELRIOITE Ca(VO3)2(H2O)4 M
CALCIOFERRITE Ca4Fe++(Fe+++,Al)4(PO4)6(OH)4.13H2O M
CALCIOGADOLINITE-(Y) = variety of GADOLINITE-(Y) (YCa)Fe+++Be2Si2O8O2  
CALCIOHATERTITE NaNaCa(CaFe+++)(AsO4)3 M
CALCIOHILAIRITE CaZrSi3O9.3H2O R
CALCIOJOHILLERITE NaCaMg3(AsO4)3 M
CALCIOLANGBEINITE K2Ca2(SO4)3 C
CALCIOMURMANITE (Na,[])2Ca(Ti,Mg,Nb)4[Si2O7]2O2(OH,O)2(H2O)4 A
CALCIOOLIVINE Ca2SiO4 O
CALCIOPETERSITE CaCu6[(PO4)2(PO3OH)](OH)6.3H2O H
CALCIOSAMARSKITE (Ca,Fe+++,U,Y)NbO4 M
CALCIOTANTITE CaTa4O11 H
CALCIOURANOITE (Ca,Ba,Pb)U2O7.5H2O am.
CALCIOURSILITE Ca4(UO2)4(Si2O5)5(OH)6.15H2O  
CALCIOVEATCHITE SrCaB11O16(OH)5.H2O M
CALCIOVOLBORTHITE = Mixture VESIGNIEITE + other (?) CaCu(VO4)(OH) (?) O
CALCIOVOLBORTHITE = TANGEITE (Ca,Sr,Pb)(Cu,Mn)(V,As)O4(OH) O
CALCITE CaCO3 R
CALCITE COBALTOAN = CALCITE    
CALCIUM CATAPLEIITE = CALCIOCATAPLEIITE CaZrSi3O9.2H2O H
CALCIUM CATAPLEIITE = CALCIUMCATAPLEIITE CaZrSi3O9.2H2O H
CALCIUMCATAPLEIITE = CALCIOCATAPLEIITE CaZrSi3O9.2H2O H
CALCIUMLARSENITE = ESPERITE    
CALCIUMOXIDE = LIME    
CALCIUMPHARMACOSIDERITE (?) Ba0,5(Fe+++)4(AsO4)3(OH)4.5H2O  
CALCJARLITE Na(Ca,Sr)3Al3(F,OH)16 M
CALCLACITE Ca(CH3COO)Cl.5H2O M/A
CALCURMOLITE ((Ca1-xNax)2(UO2)3(MoO4)2(OH)6-x.nH2O M
CALCYBEBOROSILITE-(Y) (Y,Ca)2([],Fe++)(B,Be)2[SiO4]2(OH,O)2 M
CALDERITE {Mn++3}[Fe+++2](Si3)O12 C
CALDERONITE Pb2Fe+++(VO4)2(OH) M
CALEDONITE Pb5Cu2(CO3)(SO4)3(OH)6 O
CALIFORNITE = VESUVIANITE    
CALKINSITE-(Ce) (Ce,La)2(CO3)3.4H2O O
CALLAGHANITE Cu2Mg2(CO3)(OH)6.2H2O M
CALOMEL Hg2Cl2 Q
CALTSURANOITE = CALCIOURANOITE    
CALUMETITE CaCu4(OH)8Cl2.3,5H2O O
CALVERTITE Cu5Ge0,5S4 C
CALZIRTITE CaZr3TiO9 Q
CAMANCHACAITE Na[]CaMg2(AsO4)2[AsO2(OH)2] M
CAMARAITE Ba3NaTi4(Fe++,Mn)8(Si2O7)4O4(OH,F)7 A
CAMARONESITE Fe+++2(PO3OH)2(SO4)(H2O)4.1-2H2O R
CAMEROLAITE Cu6Al3(OH)18(H2O)2[Sb(OH)6](SO4) M
CAMERONITE Cu5-x(Cu,Ag)3+xTe10 (x = 0,43) Q
CAMGASITE CaMg(AsO4)(OH).5H2O M
CAMINITE Mg7(SO4)5(OH)4.H2O Q
CAMPIGLIAITE Cu++4Mn++(SO4)2(OH)6.4H2O M
CAMPOSTRINIITE (Bi,Na)3(Na,K)4(SO4)6.H2O M
CAMPYLITE = PHOSPHORE MIMETITE    
CANAPHITE CaNa2P2O7.4H2O M
CANASITE K3Na3Ca5Si12O30(OH,F)4 M
CANAVESITE Mg2(CO3)(HBO3).5H2O M
CANBYITE = HISINGERITE    
CANCRINITE Na6Ca2Al6Si6O24(CO3)2 H
CANCRISILITE Na7Al5Si7O24(CO3).3H2O H
CANFIELDITE Ag8SnS6 O ps C
CANNILLOITE CaCa2(Mg4Al)Si5Al3O22(OH)2 M
CANNIZZARITE Pb4Bi5S11 M
CANNONITE Bi2O(OH)2SO4 M
CANOSIOITE Ba2Fe+++(AsO4)2(OH) M
CANUTITE Na[]MnMn2(AsO4)[AsO3(OH)]2 M
CAOXITE Ca(C2O4).3H2O A
CAPGARONNITE HgSAg(Cl,Br,I) O
CAPPELENITE-(Y) Ba(Y,Ce)6Si3B6O24F2 R
CAPRANICAITE (K,[])(Ca,Na)Al4B4Si2O18 M
CARACOLITE Na2(Pb2Na)(SO4)3Cl M ps H
CARATIITE = PIYPITE K4Cu4O2(SO4)4(Na,Cu)Cl Q
CARBOBORITE Ca2Mg(CO3)2B2(OH)8.4H2O M
CARBOBYSTRITE Na8[Al6Si6O24](CO3).4H2O R
CARBOCERNAITE (Ca,Na)(Sr,Ce,Ba)(CO3)2 O
CARBOIRITE Fe++Al2GeO5(OH)2 A
CARBOKENTBROOKSITE (Na,[])12(Na,Ce)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3).H2O R
CARBONADO = BLACK DIAMOND    
CARBONATE CYANOTRICHITE = CARBONATECYANOTRICHITE Cu4Al2(CO3,SO4)(OH)12.2H2O O
CARBONATE-VISHNEVITE = CARBONATEVISHNEVITE    
CARBONATEAPATITE = FLUORAPATITE (carbonate-rich)    
CARBONATECYANOTRICHITE Cu++4Al2(CO3,SO4)(OH)12.2H2O O
CARBONATEFLUORAPATITE = FLUORAPATITE (carbonate-rich) Ca5(PO4,CO3)3F H
CARBONATEHYDROXYLAPATITE = HYDROXYLAPATITE carbonate rich Ca5(PO4,CO3)3(OH) H
CARBONATEVISHNEVITE = a variety (?) Na7Al5Si7O24CO3.2,5H2O or Na8(AlSiO4)6CO3.H2O  
CARBONYTRINE = TENGERITE-(Y)    
CARBORUNDUM = Synthetic MOISSANITE    
CARDITE Zn5,5(AsO4)2(AsO3OH)(OH)3.3H2O O
CARDUCCIITE Pb6Ag(As,Sb)9S20 M
CARESITE (Fe++,Mg)4Al2(OH)12(CO3).3H2O R
CARLETONITE KNa4Ca4Si8O18(CO3)4(OH,F).H2O Q
CARLETONMOOREITE Ni3Si C
CARLFRANCISITE Mn++3(Mn++,Mg,Fe+++,Al)42[As+++O3]2(As+++++O4)4[(Si,As+++++)O4]6[(As+++++,Si)O4]2(OH)42 R
CARLFRIESITE CaTe++++2Te++++++O8 M
CARLGIESECKEITE-(Nd) NaNdCa3(PO4)3F R ps H
CARLHINTZEITE Ca2AlF7.H2O A ps M
CARLINITE Tl2S R
CARLOSBARBOSAITE (UO2)2Nb2O6(OH)2.2H2O O
CARLOSRUIZITE K6(Na,K)4Na6Mg10(Se++++++O4)12(IO3)12.12H2O R
CARLOSTURANITE (Mg,Fe++,Ti)21(Si,Al)12O28(OH)34.H2O M
CARLSBERGITE CrN C
CARLSONITE (NH4)5Fe+++3O(SO4)6.7H2O A
CARMELTAZITE ZrAl2Ti4O11 O
CARMICHAELITE (Ti,Cr,Fe)(O,OH)2 M
CARMINITE PbFe+++2(AsO4)2(OH)2 O
CARNALLITE KMgCl3.6H2O O
CARNELIAN = CARNEOL = AGATE    
CARNEOL = Red CHALCEDONY    
CARNOTITE K2(UO2)2V2O8.3H2O M
CAROBBIITE KF C
CARPATHITE C24H12 M
CARPHOLITE MnAl2Si2O6(OH)4 O
CARPHOSIDERITE = HYDRONIUM JAROSITE    
CARRARAITE Ca3Ge++++(OH)6(SO4)(CO3).12H2O H
CARRBOYDITE (Ni,Cu)14Al9(SO4,CO3)6(OH)43.7H2O (?) H
CARROLLITE Cu(Co,Ni)2S4 C
CARYINITE NaCaCaMn2(AsO4)3 M
CARYOCERITE = THORIAN MELANOCERITE-(Ce) (?)    
CARYOCHROITE (Na,Sr,Ca,Mn,K)3(Fe+++,Mg,Mn,Fe++)10Ti2Si12O37(H2O,O,OH)17 M
CARYOPILITE (Mn++,Mg)3Si2O5(OH)4 M
CASCANDITE Ca(Sc,Fe++)Si3O8(OH) A
CASEYITE [(V+++++O2)Al7,5(OH)15(H2O)13]2[H2V++++V+++++9O28][V+++++10O28]2.90H2O M
CASSAGNAITE (Ca,Mn++)4(Fe+++,Mn+++,Al)4(V+++,Mg,Al)2(SiO4)2(Si3O10)(OH,O)8 O
CASSEDANNEITE Pb5(VO4)2(CrO4)2.H2O M
CASSIDYITE Ca2(Ni,Mg)(PO4)2.2H2O A
CASSITERITE SnO2 Q
CASTAINGITE CuMo2S5 H
CASTELLAROITE Mn++3(AsO4)2.4,5H2O M
CASWELLSILVERITE NaCrS2 R
CATALANOITE Na2PO3(OH).8H2O O
CATAMARCAITE Cu6GeWS8 H
CATAPLEIITE Na2ZrSi3O9.2H2O H
CATAPLEIITE-ALPHA = GAIDONNAYITE    
CATGOLD (CAT GOLD) = MUSCOVITE    
CATHOPHORITE = BRABANTITE (?)    
CATOPTRITE = KATOPTRITE    
CATTIERITE CoS2 C
CATTIITE Mg3(PO4)2.22H2O A
CAVANSITE Ca(VO)Si4O10.4H2O O
CAVOITE CaV++++3O7 O
CAYALSITE-(Y) CaY6Al2Si4O18F6 O
CAYSICHITE-(Y) Y4(Ca3REE)(OH)(H2O)5(Si8O20)(CO3)6.2H2O O
CEBAITE-(Ce) Ba3Ce2(CO3)5F2 M
CEBAITE-(Nd) Ba3(Nd,Ce)2(CO3)5F2 M
CEBOLLITE Ca2(Mg,Fe++,Al)Si2(O,OH)7 O
CECHITE Pb(Fe++,Mn)(VO4)(OH) O
CEJKAITE Na4(UO2)(CO3)3 A
CELADONITE KFe+++(Mg,Fe++)[]Si4O10(OH)2 M
CELESTINE SrSO4 O
CELESTITE = CELESTINE    
CELLERIITE [](?Mn++2Al)Al6(Si6O18)(BO3)3(OH)3(OH) R
CELSIAN BaAl2Si2O8 M
CENOSITE = KAINOSITE-(Y)    
CENTENNIALITE CaCu3Cl2(OH)6.nH2O (n near 0.7) R
CENTRALLASITE = GYROLITE    
CERARGYRITE = CHLORARGYRITE    
CERCHIARAITE-(Al) Ba4(Al,Fe+++)4O3(OH)3(Si4O12)[Si2O3(OH)4]Cl Q
CERCHIARAITE-(Fe) Ba4(Fe+++,Al)4O3(OH)3(Si4O12)[Si2O3(OH)4]Cl Q
CERCHIARAITE-(Mn) Ba4(Mn+++,Fe+++,Al)4(Si6O18)(OH)7Cl Q
CERIANITE-(Ce) (Ce++++,Th)O2 C
CERITE-(Ce) Ce+++9Fe+++(SiO4)6[(SiO3)(OH)](OH)3 R
CERITE-(La) = FERRICERITE-(La) (La,Ce,Ca)9Fe+++(SiO4)3(SiO3OH)4(OH)3 R
CERITE-(La) = FERRICERITE-(La) (La,Ce,Ca)9Fe+++(SiO4)3(SiO3OH)4(OH)3 R ps H
CERNYITE Cu2CdSnS4 Q
CEROLITE = KEROLITE = disodered TALC    
CEROTUNGSTITE-(Ce) = YTTROTUNGSTITE-(Ce) CeW2O6(OH)3 M
CERROMOJONITE CuPbBiSe3 O
CERULEITE CuAl4[AsO4]2(OH)8(H2O)4 M
CERULEOFIBRITE = CONNELLITE    
CERUSSITE PbCO3 O
CERVANDONITE-(Ce) (Ce,Nd,La)(Fe+++,Fe++,Ti++++,Al)3O2(Si2O7)1-x+y(AsO3)1+x-y(OH)3x-3y (x=0,47 y=0,31) M
CERVANTITE Sb+++Sb+++++O4 O
CERVELLEITE Ag4TeS C
CESANITE Na3Ca2(SO4)3(OH) H
CESARFERREIRAITE Fe++Fe+++2(AsO4)2(OH)2.8H2O A
CESAROLITE PbH2Mn++++3O8 (?)
CESBRONITE Cu++3Te++++++O4(OH)4 O
CESIODYMITE CsKCu5O(SO4)5 A
CESIOKENOPYROCHLORE []Nb2(O,OH)6Cs1-x (x about 0,20) C
CESIUM KUPLETSKITE = KUPLETSKITE-(Cs) (Cs,K,Na)3(Mn,Fe++)7(Ti,Nb)2Si8O24(O,OH,F)7 A
CESIUMKUPLETSKITE = KUPLETSKITE-(Cs) (Cs,K)2Na(Mn,Fe,Li)7(Ti,Nb)2Si8O26(OH)4F A
CESPLUMTANTITE (Cs,Na)2(Pb,Sb+++)3Ta8O24 Q
CETINEITE (K,Na)3-3,5(Sb2O3)(SbS3)(OH)x.2,5-3H2O (x = less than 0,5) H
CEYLONITE = SPINEL (Mg,Fe++)Al2O4 C
CHABASIE = CHABAZITE    
CHABAZITE-Ca (Ca0,5,K,Na)4[Al4Si8O24].12H2O R ps H/A
CHABAZITE-K (K,Na,Ca0,5)4[Al4Si8O24].12H2O R
CHABAZITE-Mg Mg0,7K0,5Ca0,5Na0,1)[Al3Si9O24].10H2O R
CHABAZITE-Na (Na,K,Ca0,5)4[Al4Si8O24].12H2O R
CHABAZITE-Sr (Sr,Ca)[Al2Si4O12].6H2O R
CHABOURNEITE AgzTl8-x-zPb4+2xSb40-x-yAsyS68 A
CHADWICKITE H(UO2)(As+++O3) Q (?)
CHAIDAMUITE CuFe(SO4)2(OH).4H2O A ps M
CHAIDAMUNITE = see CHAIDAMUITE    
CHALCANTHITE Cu++SO4.5H2O A
CHALCEDONY = cryptocrystalline QUARTZ    
CHALCOALUMITE CuAl4(SO4)(OH)12(H2O)3 M
CHALCOCITE Cu2S M
CHALCOCYANITE CuSO4 O
CHALCODITE   A
CHALCOLITE = TORBERNITE    
CHALCOMENITE CuSeO3.2H2O O
CHALCONATRONITE Na2Cu(CO3)2.3H2O M
CHALCOPHANITE (Zn,Fe++,Mn++)Mn++++3O7.3H2O R
CHALCOPHYLLITE Cu++18Al2(AsO4)3(SO4)3(OH)27.33H2O R
CHALCOPYRITE CuFeS2 Q
CHALCOSIDERITE Cu++(Fe+++,Al)6(PO4)4(OH)8.4H2O A
CHALCOSINE = CHALCOCITE    
CHALCOSTIBITE CuSbS2 O
CHALCOTHALLITE (Tl,K)2Cu5,5(Fe,Ag)SbS4 O ps Q
CHALCOTRICHITE = CUPRITE    
CHALKOPYRRHOTIN = CUBANITE or ISOCUBANITE or mixture CuFeS2 - FeS C
CHALLACOLLOITE KPb2Cl5 M
CHALLANTITE = FERRICOPIAPITE    
CHALMERSITE = CUBANITE    
CHALYBITE = SIDERITE    
CHAMBERSITE Mn3B7O13Cl O
CHAMEANITE (Cu,Fe)4As(Se,S)4 C
CHAMELEONITE = TOURMALINE    
CHAMOSITE (Fe++,Mg,Fe+++)5Al(Si3Al)O10(OH,O)8 M
CHANABAYAITE CuCl(N3C2H2)(NH3).0,25H2O O
CHANGBAIITE PbNb2O6 R
CHANGCHENGITE IrBiS C
CHANGOITE Na2Zn(SO4)2.4H2O M
CHANTALITE CaAl2SiO4(OH)4 Q
CHAOITE C H
CHAPMANITE Fe+++2Sb+++(Si2O5)O3(OH) M
CHARLESHATCHETTITE CaNb4O10(OH)2.8H2O M
CHARLESITE Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12.26H2O H
CHARMARITE Mn++4Al2(OH)12(CO3).3H2O H/R
CHAROITE (K,Sr,Ba,Mn)15-16(Ca,Na)32[(Si70(O,OH)180)](OH,F)4.nH2O M
CHATHAMITE = FERRIAN SKUTTERUDITE    
CHATKALITE Cu6Fe++Sn2S8 Q
CHAUX = LIME CaO  
CHAVESITE = MONETITE    
CHAYESITE K(Mg,Fe++)4Fe+++Si12O30 H
CHEGEMITE Ca7(SiO4)3(OH)2 O
CHEKHOVICHITE (Bi,Pb,Fe)2Te4O11 M
CHELKARITE CaMgB2O4(Cl,OH)2.5H2O (?) O
CHELYABINSKITE (Ca,Mg)3Si(OH)6(SO4,CO3)2.9H2O O
CHENEVIXITE Cu2Fe+++2(AsO4)2(OH)4 M
CHENGBOLITE = MONCHEITE    
CHENGDEITE Ir3Fe C
CHENGUODAITE Ag9FeTe2S4 O
CHENITE Pb4Cu(SO4)2(OH)6 A
CHENMINGITE FeCr2O4 O
CHERALITE CaTh(PO4)2 M
CHERALITE-(Ce) = MONAZITE-(Ce)    
CHEREMNYKHITE Zn3Pb3Te++++O6(VO4,AsO4)2 O
CHEREPANOVITE RhAs O
CHERNIKOVITE (H3O)2(UO2)2(PO4)2.6H2O Q
CHERNOVITE-(Ce) (Ce,Y)(AsO4) Q
CHERNOVITE-(Y) YAsO4 Q
CHERNYKHITE BaV2[]Al2Si2O10(OH)2 M
CHERT = cryptocrystalline QUARTZ    
CHERVETITE Pb2V2O7 M
CHESNOKOVITE Na2SiO2(OH)2.8H2O O
CHESSEXITE Na4Ca2(Mg,Zn)3Al8(SiO4)2(SO4)10(OH)10.40H2O O
CHESSYLITE = AZURITE    
CHESTERITE (Mg,Fe++)17Si20O54(OH)6 O
CHESTERMANITE Sb+++++(Mn+++,Fe+++)5[(Mn++,Mg)xFe+++y](BO3)8O16 (sum x,y=18) O
CHEVEUX DE VENUS = QUARTZ + RUTILE    
CHEVKINITE-(Ce) (Ca,Ce,La)4(Fe++,Mg)2(Ti,Fe+++)3O8(Si2O7)2 M
CHEVKINITE-(Nd) (Nd,REE)4(Fe++,Mg)(Fe++,Ti,Fe+++)2(Ti,Fe+++)2(Si2O7)2O8 (?) M ?
CHIAPPINOITE-(Y) (Y,Ce)2(Mn++,Ca)(Si3O7)4 O
CHIASTOLITE = ANDALUSITE    
CHIAVENNITE CaMnBeSi5O13(OH)2.2H2O O
CHIBAITE SiO2.0,15(CH4,C2H6,C3H8) C
CHIHUAHUAITE Fe++[Al12]O19 H
CHILDRENITE Fe++Al(PO4)(OH)2.H2O M
CHILE SALTPETER = NITRATINE    
CHILELOEWEITE = HUMBERSTONITE    
CHILUITE Bi6Te++++++2Mo++++++2O21 H
CHILUNITE = CHILUITE    
CHINCHORROITE Na2Mg5(As2O7)2(AsO3OH)2(H2O)10 A
CHINLEITE-(Y) NaY(SO4)2.H2O R
CHIOLITE Na5Al3F14 Q
CHIRVINSKYITE (Na,Ca)13(Fe,Mn,[])2(Ti,Nb)2(Zr,Ti)3(Si2O7)4(OH,O,F)12 A
CHISTYAKOVAITE Al(UO2)2(AsO4)2(F,OH).6,5H2O M
CHIVRUAIITE Ca4(Ti,Nb)5[(Si6O17)2[(OH,O)5].13-14H2O O
CHIYOKOITE Ca3Si(CO3)[B(OH)4]O(OH)5.12H2O H
CHKALOVITE Na2BeSi2O6 O
CHLADNIITE Na12Ca5(Mg,Fe++)43(PO4)36 R
CHLOANTHITE = NICKELSKUTTERUDITE (Ni,Co)As3-x C
CHLORALUMINITE AlCl3.6H2O R
CHLORAPATITE Ca5(PO4)3Cl H
CHLORAPATITE-M Ca5(PO4)3Cl M
CHLORARGYRITE AgCl C
CHLORARTINITE Mg2(CO3)Cl(OH).3H2O R
CHLORASTROLITE = PUMPELLYITE    
CHLORBARTONITE K6Fe24S26(Cl,S) Q
CHLORELLESTADITE Ca5(SiO4)1,5(SO4)1,5Cl O
CHLORELLESTADITE (?) Ca5(SiO4,PO4,SO4)3(Cl,F) (?) O
CHLORITE = CHLORITE group    
CHLORITOID (Fe++,Mg,Mn)2Al4Si2O10(OH)4 M/A
CHLORKYUYGENITE Ca12Al14O32[(H2O)4Cl2] C
CHLORMAGALUMINITE (Mg,Fe++)4Al2(OH)12(Cl2,CO3).2H2O H
CHLORMANASSEITE = Altered KOENENITE    
CHLORMANGANOKALITE K4MnCl6 R
CHLORMAYENITE Ca12Al14O32Cl2 C
CHLORO-KALIUMHASTINGSITE = CHLORO POTASSICHASTINGSITE    
CHLOROCALCITE KCaCl3 O ps C
CHLOROMAGNESITE MgCl2 Q
CHLOROMELANITE = JADEITE    
CHLOROMENITE Cu9O2(SeO3)4Cl6 M
CHLOROPAL = NONTRONITE    
CHLOROPHOENICITE (Mn,Mg)3Zn2(AsO4)(OH,O)6 M
CHLOROPOTASSICFERRIMAGNESIOTARAMITE = discredited K(CaNa)(Mg3Fe+++2)(Al2Si6O22)(Cl,OH)2  
CHLOROPOTASSICHASTINGSITE = POTASSICCHLOROHASTINGSITE KCa2(Fe++4Fe+++)Si6Al2O22(Cl,OH)2 M
CHLOROTHIONITE K2Cu(SO4)Cl2 O
CHLOROTILE = AGARDITE (?) (Cu,Fe,?)2Cu12[(OH,H2O)12(AsO4)6]6.H2O  
CHLOROXIPHITE Pb3CuCl2(OH)2O2 M
CHLORSILBER = CHLORARGYRITE    
CHOLOALITE PbCu++(Te++++O3)2.H2O C
CHONDRODITE (Mg,Fe++)5(SiO4)2(F,OH)2 M
CHONGITE Ca3Mg2(AsO4)2(AsO3OH)2.4H2O M
CHOPINITE (Mg,Fe++)3(PO4)2 M
CHOVANITE Pb14,6Sb14,4S36O0,2 M
CHRISSTANLEYITE Ag2Pd3Se4 M
CHRISTELITE Zn3Cu2(SO4)2(OH)6.4H2O A
CHRISTENSENITE = TRIDYMITE    
CHRISTIANITE = ANORTHITE or PHILLIPSITE    
CHRISTITE TlHgAsS3 M
CHRISTOFSCHAFERITE-(Ce) (Ce,La,Ca)4Mn(Ti,Fe)3(Fe,Ti)(Si2O7)2O8 M
CHROMATITE CaCrO4 Q
CHROMBISMITE Bi+++16(CrO4)O23 Q
CHROMCELADONITE KCrMgSi4O10(OH)2 M
CHROMEISENSTEIN = CHROMITE    
CHROMFERIDE Fe3Cr1-x (x=0,6) C
CHROMIOPARGASITE NaCa2(Mg4Cr)(Si6Al2)O22(OH)2 M
CHROMITE Fe++Cr2O4 C
CHROMIUM Cr C
CHROMIUMDRAVITE NaMg3Cr6(Si6O18)(BO3)3(OH)3OH R
CHROMOALUMINOPOVONDRAITE NaCr3(Al4Mg2)(Si6O18)(BO3)3(OH)3O R
CHROMPHYLLITE KCr2[]AlSi3O10(OH,F)2 M ps H
CHROMRUTILE = REDLEDGEITE    
CHROMSCHIEFFELINITE Pb10Te++++++6O20(OH)14(CrO4).5H2O O
CHRYSOBERYL BeAl2O4 O
CHRYSOCOLLA (Cu,Al)2H2Si2O5(OH)4.nH2O M
CHRYSOLITE = OLIVINE    
CHRYSOPRASE = GREEN CHALCEDONY    
CHRYSOTHALLITE K6Cu6Tl+++Cl17(OH)4.H2O Q
CHRYSOTILE Mg3Si2O5(OH)4 M
CHRYSOTILE = CLINOCHRYSOTILE, ORTHOCHR., PARACHRYSO. Mg3Si2O5(OH)4  
CHUBAROVITE KZn2(BO3)Cl2 R
CHUBUTITE = LORETTOITE = Discredited Pb7O6Cl2 O ps Q
CHUDOBAITE (Mg,Zn)5H2(AsO4)4.10H2O A
CHUKANOVITE Fe++2(CO3)3(OH)2 M
CHUKHROVITE-(Ca) Ca4,5Al2(SO4)F13.12H2O C
CHUKHROVITE-(Ce) Ca3(Ce,Y)Al2(SO4)F13.10H2O C
CHUKHROVITE-(Nd) Ca3(Nd,Y)Al2(SO4)F13.12H2O C
CHUKHROVITE-(Y) Ca3(Y,Ce)Al2(SO4)F13.10H2O C
CHUKOCHENITE LiAl5O8 O
CHUKOTKAITE AgPb7Sb5S15 M
CHURCHITE-(Dy) (Dy,Sm,Gd,Nd)(PO4).2H2O M
CHURCHITE-(Nd) = Nd rich CHURCHITE-(Y) (Y,Nd)(PO4).2H2O M
CHURCHITE-(Y) YPO4.2H2O M
CHURSINITE Hg+Hg++(AsO4) M
CHVALETICEITE (Mn++,Mg)SO4.6H2O M
CHVILEVAITE Na(Cu,Fe,Zn)2S2 H
CIANCIULLIITE Mn++++(Mg,Mn++)2Zn+2(OH)10.2-4H2O M
CINABRE = CINNABAR    
CINNABAR HgS R
CINNAMON STONE = HESSONITE = GROSSULAR    
CIPRIANIITE Ca4[(Th,U)Ca]2Al(Be0,5[]1,5)[B4Si4O22](OH)2 M
CIRIOTTIITE Cu(Cu,Ag)3Pb19(Sb,As)22(As2)S56 M
CIRROLITE Ca3Al2(PO4)3(OH)3 (?)  
CIRROLITE ( a Mixture ATTAKOLITE, BEARTHITE, LAZULITE, CYANITE ?) Ca3Al2(PO4)3(OH)3 (?)  
CITRINE = yellow QUARTZ    
CLAIRITE (NH4)2(Fe+++,Mn+++)3(SO4)4(OH)3.3H2O A
CLARAITE (Cu,Zn)15(AsO4)2(CO3)4(SO4)(OH)14.7H2O A
CLARINGBULLITE Cu++4FCl(OH)6 H
CLARKEITE Na[(UO2)O(OH)](H2O)0-1 H
CLAUDETITE As2O3 M
CLAUSTHALITE PbSe C
CLEARCREEKITE Hg+3(CO3)(OH).2H2O M
CLEAVELANDITE = ALBITE    
CLERITE MnSb2S4 O
CLEUSONITE (Pb,Sr)(U++++,U++++++)(Fe+++,Zn)2(Ti,Fe++,Fe+++)18(O,OH)38 R
CLEVEITE = URANINITE    
CLIACHITE = ALUMOGEL (?) = Mixture (?)    
CLIFFORDITE UTe3O9 C
CLIFTONITE = GRAPHITE C  
CLINOATACAMITE Cu++2Cl(OH)3 M
CLINOBARRANDITE = ALUMINIAN PHOSPHOSIDERITE    
CLINOBARYLITE = BARYLITE-1O BaBe2Si2O7 O
CLINOBEHOITE Be(OH)2 M
CLINOBISVANITE BiVO4 M
CLINOCERVANTITE beta-Sb+++Sb+++++O4 M
CLINOCHALCOMENITE CuSeO3.2H2O M
CLINOCHLORE (Mg,Fe++)5Al(Si3Al)O10(OH)8 M
CLINOCHLORE MANGANOAN = CLINOCHLORE Mg3Mn2Al(Si3AlO10)(OH)8 M
CLINOCHRYSOTILE = CHRYSOTILE Mg3Si2O5(OH)4 M
CLINOCLASE Cu3(AsO4)(OH)3 M
CLINOENSTATITE Mg2Si2O6 M
CLINOEULITE = MAGNESIAN CLINOFERROSILITE    
CLINOFERRIFLUOROHOLMQUISTITE []{Li2}{Mg3Fe+++2}(Si8O22)F2 M
CLINOFERRIHOLMQUISTITE []Li2(Mg3Fe+++2)Si8O22(OH)2 M
CLINOFERROFERRIFLUOROHOLMQUISTITE []{Li2}{Fe++3Fe+++2}(Si8O22)F2 M
CLINOFERROFERRIHOLMQUISTITE []Li2(Fe++3Fe+++2)Si8O22(OH)2 M
CLINOFERROFERRIHOLMQUISTITE []{Li2}{Fe++3Fe+++2}(Si8O22)(OH)2 M
CLINOFERROFLUOROHOLMQUISTITE []{Li2}{Fe++3Al2}(Si8O22)F2 M
CLINOFERROHOLMQUISTITE [](Li2Fe++3Al2)Si8O22(OH)2 M
CLINOFERROSILITE (Fe++,Mg)2Si2O6 M
CLINOFERROSUENOITE []{Mn++2}{Fe++5}(Si8O22)(OH)2 M
CLINOFLUOROHOLMQUISTITE []{Li2}{Mg3Al2}(Si8O22)F2 M
CLINOHEDRITE CaZnSiO4.H2O M
CLINOHOLMQUISTITE = mixture TREMOLITE + FLUORO-SODICPEDRIZITE [](Li2Mg3Al2)Si8O22(OH)2 (?) M
CLINOHUMITE (Mg,Fe++)9(SiO4)4(F,OH)2 M
CLINOHYDROXYLAPATITE = HYDROXYLAPATITE-M    
CLINOHYPERSTHENE = CLINOENSTATITE-CLINOFERROSILITE   M
CLINOJIMTHOMPSONITE (Mg,Fe++)5Si6O16(OH)2 M
CLINOKURCHATOVITE Ca(Mg,Fe++,Mn)B2O5 M
CLINOMETABORITE HBO2 M
CLINOMIMETITE = MIMETITE-M Pb5(AsO4)3Cl M ps H
CLINOOSCARKEMPFFITE Ag15Pb6Sb21Bi18S72 M
CLINOPHOSINAITE Na12(Ca,Sr)4(PO4)4(Si4O12) M
CLINOPTILOLITE-Ca (Ca0,5,Na,K)6[Al6Si30O72].20H2O M
CLINOPTILOLITE-K (K,Na)6[Al6Si30O72].20H2O M
CLINOPTILOLITE-Na (Na,K,Ca0,5)6[Al6Si30O72].20H2O M
CLINOPYROXENE = series in PYROXENE group    
CLINOSAFFLORITE (Co,Fe,Ni)As2 M
CLINOSODICFERRIFERROHOLMQUISTITE = see SODICFERRICLINOFERROHOLMQUISTITE (Na,[])Li2(Fe++,Mg)3Fe+++2Si8O22(OH)2 M
CLINOSODICFLUOROHOLMQUISTITE {Na}{Li2}{Mg4Al}(Si8O22)F2 M
CLINOSTRENGITE = PHOSPHOSIDERITE    
CLINOSUENOITE []Mn++2Mg5Si8O22(OH)2 M
CLINOTIROLITE = CLINOTYROLITE = TANGDANITE    
CLINOTOBERMORITE [Ca4Si6O17.2H2O].(Ca.3H2O) M
CLINOTYROLITE = TANGDANITE Ca2Cu9[(As,S)O4]4(O,OH)10.10H2O M
CLINOUNGEMACHITE K2Na3Fe(SO4)6(OH)3.9H2O M ps R
CLINOZOISITE Ca2Al3[Si2O7][SiO4]O(OH) M
CLINOZOISITE-(Sr) = NIIGATAITE CaSr(Al,Fe+++)3(Si2O7)(SiO4)O(OH) M
CLINTONITE CaMg2AlAl3SiO10(OH)2 M
CLONCURRYITE Cu0,5Al2(VO)0,5(PO4)2(F,OH)2.5H2O M
COALINGITE Mg10Fe+++2(CO3)(OH)24.2H2O R
COBALT PENTLANDITE = COBALTPENTLANDITE Co9S8 C
COBALT ZIPPEITE = COBALTZIPPEITE Co2(UO2)6(SO4)3(OH)10.16H2O O
COBALT-NICKEL KTENASITE = GOBELINITE (Cu,Co,Ni,Zn)5(SO4)2(OH)6.6H2O M
COBALTARTHURITE (Co++,Mg)Fe+++2(AsO4)2(OH)2.4H2O M
COBALTAUSTINITE Ca(Co,Cu++)(AsO4)(OH) O
COBALTITE CoAsS C
COBALTKIESERITE Co(SO4).H2O M
COBALTKORITNIGITE (Co,Zn)(As+++++O3)(OH).H2O A
COBALTLOTHARMEYERITE Ca(Co,Fe+++,Ni)2(AsO4)2(OH,H2O)2 M
COBALTNEUSTADTELITE Bi2Fe+++(Co++,Fe+++)O(OH)3(AsO4)2 A
COBALTNICKELPYRITE = VAIIETY OF BRAVOITE = NICKELOAN PYRITE (Fe,Ni,Co)S2 C
COBALTOADAMITE = ADAMITE    
COBALTOAN GERSDORFFITE = GERSDORFFITE (Ni,Co)AsS  
COBALTOBLODITE Na2(Co,Mg)(SO4)2.4H2O M
COBALTOCALCITE = SPHAEROCOBALTITE    
COBALTOGORDAITE = THERESEMAGNANITE    
COBALTOMENITE CoSeO3.2H2O M
COBALTPENTLANDITE (Co,Ni,Fe)9S8 C
COBALTTSUMCORITE Pb(Co,Fe+++,Ni)2(AsO4)2(H2O,OH)2 M
COBALTZIPPEITE Co(UO2)2(SO4)O2.3,5H2O M
COCCINITE HgI2 Q
COCCOLITE = DIOPSIDE    
COCHROMITE (Co,Ni,Fe++)(Cr,Al)2O4 C
COCINERITE = Mixture CHALCOCITE + SILVER    
COCKLE = SCHORL    
COCKSCOMB PYRITES = MARCASITE    
COCONINOITE Fe+++2Al2(UO2)2(PO4)4(SO4)(OH)2.20H2O M (?)
COERULEOLACTITE = cuprian PLANERITE + CRANDALLITE (Ca,Cu)Al6(PO4)4(OH)8.4-5H2O A
COESITE SiO2 M
COFFINITE U(SiO4)1-x(OH)4x Q
COHENITE (Fe,Ni,Co)3C O
COIRAITE (Pb,Sn++)12,5Fe++Sn++++5As3S28 M ps Q/H
COLDWELLITE Pt3Ag2S C
COLEMANITE CaB3O4(OH)3.H2O M
COLIMAITE K3VS4 O
COLINOWENSITE BaCuSi2O6 Q
COLLINSITE Ca2(Mg,Fe++)(PO4)2.2H2O A
COLLOPHANE = COLLOPHANITE = CARBONATE APATITE    
COLLOPHANITE = CARBONATE APATITE    
COLOMERAITE NaTi+++Si2O6 M
COLOPHONITE = ANDRADITE    
COLORADOITE HgTe C
COLQUIRIITE CaLiAlF6 R
COLUMBITE = COLUMBITE-(Fe) or -(Mg) or -(Mn)    
COLUMBITE-(Fe) Fe++Nb2O6 O
COLUMBITE-(Mg) (Mg,Fe++,Mn)(Nb,Ta)2O6 O
COLUMBITE-(Mn) (Mn,Fe++)(Nb,Ta)2O6 O
COLUSITE Cu26V2(As,Sn,Sb)6S32 C
COMANCHEITE Hg++55N---24(NH2,OH)4(Cl,Br)34 O
COMBEITE Na2Ca2Si3O9 R
COMBLAINITE Ni++6Co+++2(CO3)(OH)16.4H2O R
COMPREIGNACITE K2(UO2)6O4(OH)6.7H2O O
COMPTONITE = THOMSONITE    
CONGOLITE (Fe++,Mg,Mn)3B7O13Cl R
CONICHALCITE CaCu++(AsO4)(OH) O
CONNARITE = GARNIERITE (?)    
CONNELLITE Cu19Cl4(SO4)(OH)32.2H2O H
COOKEITE LiAl4(Si3Al)O10(OH)8 M
COOMBSITE K(Mn++,Fe++,Mg)13(Si,Al)18O42(OH)14 R
COOPERITE (Pt,Pd,Ni)S Q
COPALITE = a resin    
COPARSITE Cu4O2[(As,V)O4]Cl O
COPIAPITE Fe++Fe+++4(SO4)6(OH)2.20H2O A
COPPER Cu C
COPPERAS = MELANTERITE    
COQUANDITE Sb6+xO8+x(SO4)(OH)x.(H2O)1-x (x = 0,3) A
COQUIMBITE AlFe+++3(SO4)6(H2O)12.6H2O R
CORALLOITE Mn++Mn+++2(AsO4)2(OH)2.4H2O M
CORDEROITE Hg3S2Cl2 C
CORDIERITE Mg2Al4Si5O18 O
CORDYLITE-(Ce) NaBaCe2(CO3)4F H
CORDYLITE-(La) (Na,Ca)Ba(La,Ce,Sr)2(CO3)4F H
CORINDON = CORUNDUM    
CORKITE PbFe+++3(PO4)(SO4)(OH)6 R
CORNALINE = CARNEOL = AGATE    
CORNETITE Cu3(PO4)(OH)3 O
CORNUBITE Cu5(AsO4)2(OH)4 A
CORNWALLITE Cu5(AsO4)2(OH)4 M
CORONADITE Pb(Mn++++,Mn++)8O16 M ps Q
CORONENE = CARPATHITE    
CORONITE = DRAVITE    
CORREIANEVESITE Fe++Mn++2(PO4)2.3H2O O
CORRENSITE (Mg,Fe,Al)9(Si,Al)8O20(OH)10.nH2O O
CORTESOGNOITE CaV2Si2O7(OH)2.H2O O
CORUNDOPHILITE = CLINOCHLORE    
CORUNDUM Al2O3 R
CORVUSITE (Na,Ca,K)(V+++++,V++++,Fe++)8O20.4H2O M
CORYNITE = ANTIMONIAN GERSDORFFITE Ni(As,Sb)S  
COSALITE Pb2Bi2S5 O
COSKRENITE-(Ce) (Ce,Nd,La)2(SO4)2(C2O4).8H2O A
COSSAITE (Mg0,5,[])Al6(SO4)6(HSO4)F6.36H2O R ps H
COSSYRITE = AENIGMATITE    
COSTIBITE CoSbS O
COTUNNITE PbCl2 O
COULSELLITE = FLUORNATROCOULSELLITE (Na,Ca)2(Mg,Al)2F6F R
COULSONITE Fe++V+++2O4 C
COUSINITE MgU2Mo2O11.6H2O (?)
COUTINHOITE (Th,Ba)0,5(UO2)2Si5O13.1-3,5H2O O
COUTINITE = LANTHANITE-(Nd)    
COVELLINE = COVELLITE    
COVELLITE CuS H
COWLESITE Ca[Al2Si3O10].5,3H2O O
COYOTEITE NaFe3S5.2H2O A
CRANDALLITE CaAl3(PO3OH)(PO4)(OH)6 R
CRANSWICKITE MgSO4.4H2O M
CRAWFORDITE Na3Sr(PO4)(CO3) M ps O
CREASEYITE Pb2Cu2Fe+++2Si5O17.6H2O O
CREDNERITE CuMnO2 M
CREEDITE Ca3Al2(SO4)(F,OH)10.2H2O M
CRERARITE (Pt,Pb)Bi3(S,Se)4-x (x=0,7) C
CRESTMOREITE = Mixture TOBERMORITE + WILKEITE    
CRICHTONITE (Sr,La,Ce,Y)(Ti,Fe+++,Mn)21O38 R
CRIDDLEITE TlAg2Au3Sb10S10 M ps Q
CRIMSONITE PbFe+++2(PO4)2(OH)2 O
CRISTOBALITE SiO2 Q
CROCIDOLITE = RIEBECKITE    
CROCOBELONITE CaFe+++2O(PO4)2 O
CROCOITE PbCrO4 M
CROMOLITE = TOURMALINE    
CRONSTEDTITE Fe++2Fe+++(SiFe+++)O5(OH)4 M
CRONUSITE Ca0,2(H2O)2CrS2 R
CROOKESITE Cu7(Tl,Ag)Se4 Q
CROSSITE = GLAUCOPHANE or RIEBECKITE Na2(Mg,Fe++)3(Al,Fe+++)2Si8O22(OH)2 M
CROWNINGSHIELDITE (Ni0,9Fe0,10)S H
CRUCITE = CHIASTOLITE = ANDALUSITE    
CRYOBOSTRYXITE KZnCl3.2H2O M
CRYOLITE Na3AlF6 M
CRYOLITHIONITE {Na3}[Al2](Li3)F12 C
CRYPTOCHALCITE K2Cu5O(SO4)5 A
CRYPTOHALITE (NH4)2SiF6 C
CRYPTOMELANE K(Mn++++,Mn++)8O16 M ps Q
CRYPTOPHYLLITE K2Ca[Si4O10].5H2O M
CSIKLOVAITE = TETRADYMITE + GALENOBISMUTHITE + BISMUTHINITE Bi2Te(S,Se)2 R
CUALSTIBITE Cu2AlSb+++++(OH)12 R
CUATROCAPAITE-(K) K3(NaMg[])(As2O3)6Cl6.16H2O R
CUATROCAPAITE-(NH4) (NH4)3(NaMg[])(As2O3)6Cl6.16H2O R
CUBAITE = QUARTZ    
CUBANITE CuFe2S3 O
CUBOARGYRITE AgSbS2 C
CUIVRE = COPPER    
CUIVRE ARSENIATE = OLIVENITE or CHALCOPHYLLITE    
CUIVRE ARSENICAL = DOMEYKITE    
CUIVRE CARBONATE BLEU = AZURITE    
CUIVRE GRIS = FAHLORE = TETRAHEDRITE-TENNANTITE    
CUIVRE HYDROSILICEUX = CHRYSOCOLLA    
CUIVRE JAUNE = CHALCOPYRITE    
CUIVRE MURIATE = ATACAMITE    
CUIVRE PANACHE = BORNITE    
CUIVRE PHOSPHATE = LIBETHENITE or PSEUDOMALACHITE    
CUIVRE PYRITEUX = CHALCOPYRITE    
CUIVRE PYRITEUX HEPATIQUE = BORNITE    
CUIVRE SELENIE = BERZELIANITE    
CUIVRE SELENIE ARGENTAL = EUCAIRITE    
CUIVRE SPICIFORME = CHALCOCITE    
CUIVRE SULFATE = CHALCANTHITE    
CUIVRE VELOUTE = CYANOTRICHITE    
CUIVRE VITREUX = CHALCOCITE    
CUMENGEITE Pb21Cu20Cl42(OH)40.6H2O Q
CUMENGITE = CUMENGEITE    
CUMENGÉITE = CUMENGEITE   C
CUMMINGTONITE []Mg7Si8O22(OH)2 M
CUPALITE (Cu,Zn)Al O
CUPRIAN AUSTINITE = AUSTINITE Ca(Zn,Cu)(AsO4)(OH) O
CUPRITE Cu2O C
CUPROADAMITE = ADAMITE    
CUPROARTINITE = NAKAURIITE (?)    
CUPROAURIDE Cu3Au C
CUPROBISMUTITE Cu10Bi12S23 M
CUPROCASSITERITE = MUSHISTONITE    
CUPROCOPIAPITE Cu++Fe+++4(SO4)6(OH)2.20H2O A
CUPRODESCLOIZITE = MOTTRAMITE    
CUPRODONGCHUANITE Pb4CuZn2(PO4)4(OH)2 A
CUPROFAUSTITE = FAUSTITE    
CUPROHALLOYSITE = HALLOYSITE    
CUPROHYDROMAGNESITE = NAKAURIITE (?)    
CUPROIRIDSITE Cu(Ir+++Ir++++)S4 C
CUPROKALININITE Cu(Cr+++Cr++++)S4 C
CUPROMAKOPAVONITE Cu8Ag3Pb4Bi19S38 M
CUPROMAKOVICKYITE Cu4AgPb2Bi9S18 M
CUPROMOLYBDITE Cu3(MoO4)O O
CUPRONEYITE Cu7Pb27Bi25S68 M
CUPROPAVONITE AgPbCu2Bi5S10 M
CUPROPEARCEITE Ag9Cu7(As,Sb)2S11 R
CUPROPOLYBASITE Ag9Cu7(Sb,As)2S11 R
CUPRORHODSITE CuRh2S4 C
CUPRORIVAITE CaCuSi4O10 Q
CUPROROMEITE Cu++2Sb2(O,OH)7 C (?)
CUPROSKLODOWSKITE (H3O)2Cu(UO2)2(SiO4)2.2H2O A
CUPROSPINEL (Cu++,Mg)Fe+++2O4 C
CUPROSTIBITE Cu2(Sb,Tl) Q
CUPROTUNGSTITE Cu++3(WO4)2(OH)2 Q
CURETONITE Ba(Al,Ti++++)(PO4)4(O,OH)F M
CURIENITE Pb(UO2)2V2O8.5H2O O
CURITE Pb3(UO2)8O8(OH)6.2H2O O
CURRIERITE Na4Ca3MgAl4(AsO3OH)12.9H2O H
CURTISITE = IDRIALITE    
CUSPIDINE Ca4(Si2O7)(F,OH)2 M
CUSTERITE = CUSPIDINE    
CUYAITE Ca2Mn+++As+++14O24Cl M
CUZTICITE Fe+++2Te++++++O6.3H2O H
CYANITE = KYANITE    
CYANOCHROITE K2Cu++(SO4).6H2O M
CYANOPHYLLITE = CUALSTIBITE Cu++5Al2(Sb+++++O4)3(OH)7.9H2O O
CYANOSE = CHALCANTHITE    
CYANOTRICHITE Cu4Al2(SO4)(OH)12.2H2O O
CYCLOWOLLASTONITE (?) = Artificial product CaSiO3 A
CYLINDRITE Pb4Fe++Sn++++4Sb+++2S16 A
CYMATOLITE = Mixture MUSCOVITE + ALBITE    
CYMOPHANE = CHRYSOBERYL    
CYMRITE BaAl2Si2(O,OH)8.H2O M ps O
CYPRINE Ca19Cu++(Al10Mg2)Si18O68(OH)10 Q
CYRILOVITE NaFe+++3(PO4)2(OH)4.2H2O Q
CYRTOLITE = ZIRCON    
CZOCHRALSKIITE Na4Ca3Mg(PO4)4 O
Cl-TYRETSKITE = HILGARDITE    
Cu-DJERFISHERITE K6(Cu,Fe)25S26Cl C

D

Mineral Formula System
D'ANSITE = DANSITE    
DACHIARDITE-Ca (Ca0,5,K,Na)4-5[Al4-5Si20-19O48].12-13H2O M
DACHIARDITE-K K4(Si20Al4O48).13H2O M
DACHIARDITE-Na (Na,K,Ca0,5)4-5[Al4-5Si20-19O48].12-13H2O M
DADSONITE Pb23Sb25S60Cl A ps M
DAGENAISITE Zn3Te++++++O6 M
DAHLLITE = HYDROXYLAPATITE carbonate rich    
DAKEITE = SCHROCKINGERITE    
DALIRANITE PbHgAs2S5 M
DALNEGORSKITE Ca5Mn(Si3O9)2 A
DALNEGROITE Tl5-xPb2x(As,Sb)21-xS34 A
DALYITE K2ZrSi6O15 A
DAMARAITE Pb3O2(OH)Cl O
DAMIAOITE PtIn2 C
DAMOURITE = MUSCOVITE    
DANAITE = COBALTOAN ARSENOPYRITE (Fe,Co)AsS  
DANALITE Fe++4Be3(SiO4)3S C
DANBAITE CuZn2 C
DANBURITE CaB2(SiO4)2 O
DANIELSITE (Cu,Ag)14HgS8 O
DANNEMORITE = MANGANOGRUNERITE []Mn2Fe++5Si8O22(OH)2 M
DANSITE Na21Mg(SO4)10Cl3 C
DANSITE-Fe Na21Fe++(SO4)10Cl3 C
DANSITE-Mn Na21Mn++(SO4)10Cl3 C
DANTOPAITE (Ag,Cu)5(Bi,Pb)13S22 M
DAOMANITE CuPtAsS2 O
DAPHNITE = MAGNESIAN CHAMOSITE    
DAQINGSHANITE-(Ce) (Sr,Ca,Ba)3(Ce,La)(PO4)(CO3)3-x(OH,F)x H
DARAPIOSITE NaxK(Li,Zn,Fe++)2(Mn,Zr,Y)2(Si12O30) (x = less than 2) H
DARAPSKITE Na3(SO4)(NO3).H2O M
DARGAITE BaCa12(SiO4)4(SO4)2O3 R
DARRELLHENRYITE Na(LiAl2)Al6(Si6O18)(BO3)3(OH)3OH R
DASHKESANITE = POTASSIAN HASTINGSITE    
DASHKOVAITE Mg(HCO3)2.2H2O M
DATOLITE Ca2B2Si2O8(OH)2 M
DAUBREEITE BiO(OH,Cl) Q
DAUBREELITE Fe++Cr2S4 C
DAVANITE K2TiSi6O15 A
DAVEMAOITE CaSiO3 C
DAVIDBROWNITE-(NH4) (NH4,K)5(V++++O)2(C2O4)[PO2,75(OH)1,25]4.3H2O M
DAVIDITE-(Ce) (Ce,La)(Y,U,Fe++)(Ti,Fe+++)20(O,OH)38 R
DAVIDITE-(La) (La,Ce)(Y,U,Fe++)(Ti,Fe+++)20(O,OH)38 R
DAVIDITE-(Y) (Y,Ce,La)2Fe+++2(Ti,Fe+++)18O38 (?) R
DAVIDLLOYDITE Zn3(AsO4)2.4H2O A
DAVIDSMITHITE (Ca,[])2Na6Al8Si8O32 H
DAVINCIITE Na12K3Ca6Fe++3Zr3(Si26O73OH)Cl2 R
DAVISITE Ca(Sc,Ti,Mg)(AlSiO6) M
DAVISONITE = APATITE + CRANDALLITE Ca3Al(PO4)2(OH)3.H2O H
DAVREUXITE MnAl6Si4O17(OH)2 M
DAVYNE (Na,Ca,K)8Al6Si6O24(Cl,SO4,CO3)2-3 H
DAWSONITE NaAl(CO3)(OH)2 O
DAYINGITE = COBALTOAN MALANITE (Cu,Co)(Pt,Ir)2S4 C
DEANESMITHITE Hg+2Hg++3Cr++++++O5S2 A
DEBATTISTIITE Ag9Hg0,5As6S12Te2 A
DECAGONITE Al71Ni24Fe5 Icosaedre
DECRESPIGNYITE-(Y) (Y,Gd,Dy)4Cu(CO3)4Cl(OH)5.2H2O M ps H
DEERITE (Fe++,Mn)6(Fe+++,Al)3Si6O20(OH)5 M ps O
DEFERNITE Ca6(CO3)2-x(SiO4)x(OH)7(Cl,OH)1-2x (x=0,5) O
DEHRNITE = CARBONATE-FLUORAPATITE    
DEKATRIASARTORITE TlPb58As97S204 M
DELAFOSSITE Cu+Fe+++O2 R
DELATORREITE = TODOROKITE    
DELESSITE = MAGNESIAN CHAMOSITE    
DELHAYELITE (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3.18H2O O
DELHUYARITE-(Ce) Ce4Mg(Fe+++2W)[](Si2O7)2O6(OH)2 M
DELIENSITE Fe++(UO2)2(SO4)2(OH)2.3H2O O
DELINDEITE (Na,K)3Ba2(Ti,Fe+++)3(Si2O7)2(O,OH,H2O)6 A
DELLAGIUSTAITE V++Al2O4 C
DELLAITE Ca6Si3O11(OH)2 M (?)
DELLAVENTURAITE = MANGANIDELLAVENTURAITE NaNa2(MgMn+++2Ti++++Li)Si8O22O2 M
DELONEITE (Na,Ca,Ce)2Sr3(Ca,Ce)5(PO4)6(OH)F R
DELONEITE-(Ce) = DELONEITE    
DELORENZITE = TANTEUXENITE    
DELORYITE Cu++4(UO2)(MoO4)2(OH)6 M
DELRIOITE (Sr,Ca)(VO3)2(H2O)4 M
DELTAITE = Mixture CRANDALLITE + HYDROXYLAPATITE    
DELTALUMITE (Al0,67[]0,33)Al2O4 Q
DELTAMOOREITE = TORREYITE    
DELVAUXITE CaFe+++4(PO4,SO4)2(OH)8.4-6H2O (?) am.
DEMAGISTRISITE BaCa2Mn+++4(Si3O10)(Si2O7)(OH)4.3H2O O
DEMANTOIDE = ANDRADITE    
DEMARTINITE K2SiF6 H
DEMESMAEKERITE Pb2Cu5(UO2)2(SeO3)6(OH)6.2H2O A
DEMICHELEITE-(Br) BiS(Br,Cl)5 O ps Q
DEMICHELEITE-(Cl) BiS(Cl,Br)5 O ps Q
DEMICHELEITE-(I) BiS(I,Br)5 O ps Q
DENDORAITE-(NH4) (NH4)2NaAl(C2O4)(PO3OH)2(H2O)2 M
DENISOVITE (K,Na)Ca2Si3O8(F,OH) M
DENNINGITE (Ca,Mn)(Mn,Zn)(Te2O5)2 Q
DENNISONITE = DAVISONITE = APATITE + CRANDALLITE    
DEPMEIERITE Na8[Al6Si6O24](PO4,CO3)1-x.3H2O (x smaller than 0,5) H
DERBYLITE Fe+++4Ti++++3Sb+++O13(OH) M
DERNBACHITE = CORKITE PbFe+++3(PO4)(SO4)(OH)6 R
DERRIKSITE Cu4(UO2)(SeO3)2(OH)6 O
DERVILLITE Ag2AsS2 M
DESAUTELSITE Mg6Mn+++2(CO3)(OH)16.4H2O R
DESCLOIZITE PbZn(VO4)(OH) O
DESMINE = STILBITE    
DESPUJOLSITE Ca3Mn++++(SO4)2(OH)6.3H2O H
DESSAUITE-(Y) (Sr,Pb)(Y,U)(Ti,Fe+++)20O38 R ps H
DESTINEZITE Fe+++2(PO4)(SO4)(OH).6H2O A
DEUTEROLITE = TOURMALINE    
DEVEROITE-(Ce) (Ce,Nd,La)2(C2O4)3.10H2O M
DEVILLIERSITE Ca4Ca2Fe+++10O4(Fe+++10Si2)O36 A
DEVILLINE CaCu4(SO4)2(OH)6.3H2O M
DEVILLITE = DEVILLINE    
DEVITOITE [Ba6(PO4)2(CO3)][Fe++7(OH)4Fe+++2O2(SiO3)8] A
DEWALQUITE = ARDENNITE    
DEWEYLITE = CLINOCHRYSOTILE-LIZARDITE (?)    
DEWINDTITE Pb3[H(UO2)3O2(PO4)2]2.12H2O O
DEWITITE AgzTl10-x-zPb2xSb42-x-yAsyS68 A
DIABANTITE = FERROAN CLINOCHLORE    
DIABOLEITE Pb2CuCl2(OH)4 Q
DIABOLÉITE = DIABOLEITE   Q
DIADOCHITE Fe+++2(PO4)(SO4)(OH).5H2O A
DIAGONITE = BREWSTERITE    
DIALLAGE = DIOPSIDE CaMgSi2O6 M
DIALOGITE = RHODOCHROSITE    
DIAMANT = DIAMOND    
DIAMANT DE MIRABEAU = QUARTZ    
DIAMOND C C
DIAOYUDAOITE NaAl11O17 H
DIAPHORITE Pb2Ag3Sb3S8 M
DIASPORE AlO(OH) O
DIATOMITE = An opaline silica    
DICHROITE = CORDIERITE    
DICKINSONITE-(KMnNa) KNa4CaMn++14Al(PO4)12(OH)2 M
DICKITE Al2Si2O5(OH)4 M
DICKTHOMSSENITE Mg(V2O6).7H2O M
DIEGOGATTAITE Na2CaCu2Si8O20.H2O M
DIENERITE Ni3As C
DIENERITE Ni3As C
DIETRICHITE (Zn,Fe++,Mn++)Al2(SO4)4.22H2O M
DIETZEITE Ca2H2O(IO3)2(CrO4) M
DIGENITE Cu9S5 C
DIMORPHITE As4S3 O
DINGDAOHENGITE-(Ce) Ce4Fe++(Ti,Fe++,Mg,Fe+++)2Ti2Si4O22 M
DINITE C20H36 O
DIOMIGNITE = Discredited Li2B4O7 Q
DIOPSIDE CaMgSi2O6 M
DIOPTASE CuSiO2(OH)2 R
DIOSKOURIITE CaCu4Cl6(OH)4.4H2O M
DIPYRE = SCAPOLITE    
DIRENZOITE K6Na(Ca,Mg)3(Si,Al)60O120.36H2O O
DISSAKISITE-(Ce) Ca(Ce,La)(Mg,Fe++)(Al,Fe+++)2(SiO4)3(OH) M
DISSAKISITE-(La) Ca(La,Ce,Th)(Mg,Fe++)(Al,Fe+++,Cr)2(SiO4)(Si2O7)O(OH) M
DISTHENE = KYANITE    
DISULFODADSONITE Pb11Sb13S30(S2)0,5 A
DITTMARITE (NH4)Mg(PO4).H2O O
DIVERSILITE-(Ce) Na2(Ba,K)6CeFe++2Ti3[Si3O9]3[SiO3OH]3.9(OH,H2O) R
DIXENITE Cu+Mn++14Fe+++(As+++O3)5(SiO4)2(As+++++O4)(OH)6 R
DJALMAITE = URANMICROLITE = Discredited    
DJERFISHERITE K6(Cu,Fe,Ni)24S26Cl C
DJURLEITE Cu31S16 M
DMISOKOLOVITE K3Cu5AlO2(AsO4)4 M
DMISTEINBERGITE CaAl2Si2O8 H
DMITRYIVANOVITE CaAl2O4 M
DOBROVOLSKYITE Na4Ca(SO4)3 R
DOBSINAITE Ca2Ca(AsO4)2.2H2O M
DOKUCHAEVITE Cu8O2(VO4)3Cl3 A
DOLEROPHANITE Cu2(SO4)O M
DOLLASEITE-(Ce) CaCeMg2AlSi3O11(OH,F)2 M
DOLOMITE CaMg(CO3)2 R
DOLORESITE H8V++++6O16 M
DOMEROCKITE Cu4(AsO4)2(AsO3OH)(OH)3.H2O A
DOMEYKITE Cu3As C
DOMEYKITE-Beta Cu3-xAs C
DONATITE = CHROMITE + MAGNETITE    
DONBASSITE Al4,33(Si3Al)O10(OH)8 M
DONDOELLITE Ca2Fe(PO4)2.2H2O A
DONGCHUANITE Pb4ZnZn2(PO4)4(OH)2 A
DONHARRISITE Ni8Hg3S9 M
DONNAYITE-(Y) Sr3NaCaY(CO3)6.3H2O A ps R
DONOWENSITE a(H2O)3Fe+++2(V2O7)2 A
DONPEACORITE (Mn++,Mg)MgSi2O6 O
DONWILHELMSITE CaAl4Si2O11 H
DORALLCHARITE (Tl,K)2Fe+++6(SO4)4(OH)12 O
DORFMANITE Na2HPO4.2H2O O
DORNBERGITE = BOTTINOITE Ni3Sb+++++8(OH)46.28H2O R
DORRITE Ca2Mg2Fe+++4Si2Al4O20 A
DOUGLASITE K2Fe++Cl4.2H2O M
DOVERITE = SYNCHYSITE-(Y)    
DOVYRENITE Ca6Zr[Si2O7]2(OH)4 O
DOVYRENITE Ca6Zr(Si2O7)2(OH)4 O
DOWNEYITE SeO2 Q
DOYLEITE Al(OH)3 A
DOZYITE (Mg7Al2)(Si4Al2)O15(OH)12 M
DRAVERTITE CuMg(SO4)2 M
DRAVITE NaMg3Al6(Si6O18)(BO3)3(OH)3OH R
DRECHSLERITE Tl4(Sb4-xAsx)S8 A
DRESSERITE BaAl2(CO3)2(OH)4.H2O O
DREYERITE BiVO4 Q
DRITSITE Li2Al4(OH)12Cl2.3H2O H
DROBECITE Cd(SO4).4H2O  
DRONINOITE Ni6Fe+++2(OH)16Cl2.4H2O R
DROOGMANSITE = KASOLITE    
DRUGMANITE Pb2(Fe+++,Al)H(PO4)2(OH)2 M
DRYSDALLITE Mo(Se,S)2 H
DUALITE Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3MnSi51O144(OH,H2O,Cl)9 R
DUBUISSONITE = MONTMORILLONITE    
DUBUISSONITE = MONTMORILOLONITE    
DUFRENITE Fe++Fe+++4(PO4)3(OH)5.2H2O M
DUFRENOYSITE Pb2As2S5 M
DUFTITE PbCu(AsO4)(OH) O
DUGGANITE Pb3Zn3Te(As,V,Si)2(O,OH)14 H
DUHAMELITE = MOTTRAMITE BISMUTHIAN (Pb,Bi,Ca)Cu(VO4)(OH,O) O
DUKEITE Bi+++24Cr++++++8O57(OH)6.3H2O R
DUMONTITE Pb2(UO2)3O2(PO4)2.5H2O M
DUMORTIERITE Al7(BO3)(SiO4)3O3 O
DUNDASITE PbAl2(CO3)2(OH)4.H2O O
DUNKLES ROTGULTIGERZ = PYRARGYRITE    
DUPARCITE = VESUVIANITE variety    
DUPORTHITE =TALC + CHLORITE    
DURANGITE NaAl(AsO4)F M
DURANUSITE As4S O
DURDENITE = EMMONSITE    
DUSMATOVITE K(K,Na,[])(Mn++,Y,Zr)2(Zn,Li)3Si12O30 H
DUSSERTITE BaFe+++3(AsO4)2(OH)5 R
DUTKEVICHITE-(Ce) NaZnBa2Ce2Ti2Si8O26F.H2O O
DUTROWITE Na(Fe++2,5Ti0,5)Al6(Si6O18)(BO3)3(OH)3O R
DUTTONITE V++++O(OH)2 M
DWORNIKITE (Ni,Fe++)SO4.H2O M
DYMKOVITE (Ni,Mg)(UO2)2(As+++O3).7H2O M
DYPINGITE Mg5(CO3)4(OH)2.5H2O M (?)
DYRNAESITE-(La) Na8Ce++++(La,REE)2(PO4)6 O
DYSANALYTE = NIOBIAN PEROVSKITE    
DYSCRASITE Ag3Sb O
DYSODILE = a resin    
DZHALINDITE In(OH)3 C
DZHARKENITE FeSe2 C
DZHULUITE {Ca3}[Sb+++++Sn++++](Fe+++3)O12 C
DZIERZANOWSKITE CaCu2S2 R

E

Mineral Formula System
EAKERITE Ca2SnAl2Si6O18(OH)2.2H2O M
EARDLEYITE = TAKOVITE    
EARLANDITE Ca3[C(OH)(CH2)2(COO)3]2.4H2O M
EARLSHANNONITE (Mn++,Fe++)Fe+++2(PO4)2(OH)2.4H2O M
EASTONITE KMg2AlAl2Si2O10(OH)2 M
ECANDREWSITE (Zn,Fe++,Mn++)TiO3 R
ECDEMITE Pb6As+++2O7Cl4 Q
ECKERITE Ag2CuAsS3 M
ECKERMANNITE NaNa2(Mg4Al)Si8O22(OH)2 M
ECKHARDITE (Ca,Pb)Cu++Te++++++O5(H2O) M
ECLARITE Pb9(Cu,Fe)Bi12S28 O
ECRINSITE AgTl3Pb4As11Sb9S36 A
EDDAVIDITE Pb2Cu12O15Br2 C
EDENHARTERITE TlPbAs3S6 O
EDENITE NaCa2(Mg,Fe++)5(Si7Al)O22(OH)2 M
EDGARBAILEYITE Hg+6Si2O7 M
EDGARITE FeNb3S6 H
EDGREWITE Ca9(SiO4)4F2 M
EDINGTONITE Ba[Al2Si3O10].4H2O O/Q
EDOYLERITE Hg++3Cr++++++O4S2 M
EDSCOTTITE Fe5C2 M
EDTOLLITE K2NaCu5Fe+++O2(AsO4)4 A
EDWARDSITE Cd2(Cu,Zn)3(SO4)2(OH)3.4H2O M
EFFENBERGERITE BaCuSi4O10 Q
EFREMOVITE (NH4)2Mg2(SO4)3 C
EGGLETONITE (Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7.11H2O M
EGLESTONITE (Hg++2)3OCl3(OH) C
EHIMEITE = CHROMIOPARGASITE NaCa2(Mg4Cr)(Si6Al2)O22(OH)2 M
EHRLEITE Ca2ZnBe(PO4)2(PO3OH).4H2O A
EICHBERGITE = Mixture JASKOLSKIITE and Bismuthian MENEGHINITE    
EIFELITE KNa3Mg4Si12O30 H
EIRIKITE KNa6Be2Al3Si15O39F2 R
EIS = ICE H2O H
EISEN = IRON    
EISENGLANZ = HEMATITE    
EISENKIES = PYRITE    
EISENNICKELKIES = PENTLANDITE    
EISENSPAT = SIDERITE Fe(CO3)  
EITELITE Na2Mg(CO3)2 R
EKANITE ThCa2Si8O20 Q
EKATERINITE Ca2B4O7(Cl,OH)2.2H2O H
EKATITE (Fe+++,Fe++,Zn)12(OH)6(AsO3)6[AsO3,HOSiO3]2 H
EKBERGITE = WERNERITE = a SCAPOLITE variety    
EKEBERGITE ThFeNb2O8 M
EKMANITE = A Mn rich Stilpnomelane (Fe++,Mg,Mn,Fe+++)3(Si,Al)4O10(OH)2.2H2O (?) O
EKPLEXITE (Nb,Mo,W)S2.(Mg1-xAlx)(OH)2+x R
ELASMOCHLOITE Na3Cu6BiO4(SO4)5 M
ELATERITE = Mineral caoutchouc    
ELBAITE Na(Li1,5Al1,5)Al6(Si6O18)(BO3)3(OH)3OH R
ELBRUSITE {Ca3}[U+++++0,5Zr1,5](Fe+++3)O12 C
ELBRUSITE-(Zr) = ELBRUSITE    
ELBRUZITE-(Zr) = ELBRUSITE {Ca3}[U+++++0,5Zr1,5](Fe+++3)O12 C
ELDFELLITE NaFe+++(SO4)2 M
ELDRAGONITE Cu6BiSe6 O
ELECTRUM = GOLD with Ag (Au,Ag) C
ELEOMELANITE (K2Pb)Cu4O2(SO4)4 M
ELEONORITE = BERAUNITE Fe+++6(PO4)4O(OH)4.6H2O M
ELGORESYITE (Mg5Si2)O9 M
ELIOPOULOSITE V7S8 R
ELISEEVITE Na1,5Li[Ti2Si4O12,5(OH)1,5].2H2O M
ELLENBERGERITE Mg6TiAl6Si8O28(OH)10 H
ELLESTADITE = FLUORELLESTADITE- or HYDROXYLELLESTADITE    
ELLESTADITE-(Cl) = CHLORELLESTADITE (?) Ca5(SiO4,PO4,SO4)3(Cl,F) (?) O
ELLESTADITE-(F) = FLUORELLESTADITE Ca5(SiO4,PO4,SO4)3(F,OH,Cl) H
ELLESTADITE-(OH) = HYDROXYLELLESTADITE Ca10(SiO4)3(SO4)3(OH,Cl,F)2 M ps H
ELLINAITE CaCr2O4 O
ELLINGSENITE Na5Ca6Si18O38(OH)13.6H2O A
ELLISITE Tl3AsS3 R
ELLSWORTHITE = URANPYROCHLORE = OXYNATROPYROCHLORE    
ELPASOLITE K2NaAlF6 C
ELPIDITE Na2ZrSi6O15.3H2O O
ELTYUBYUITE Ca12Fe+++10Si4O32Cl6 C
ELYITE Pb4Cu(SO4)O2(OH)4.H2O M
EMBOLITE = BROMIAN CHLORARGYRITE or CHLORIAN BROMARGYRITE Ag(Cl,Br) C
EMBREYITE Pb5(CrO4)2(PO4)2.H2O M
EMELEUSITE Na4Li2Fe+++2Si12O30 O ps H
EMERALD = BERYL    
EMERAUDE = EMERALD = BERYL    
EMILITE Cu2,68Pb2,68Bi5,32S12 O
EMMERICHITE Ba2Na(Na,Fe++)2(Fe+++,Mg)Ti2(Si2O7)2O2F2 M
EMMONSITE Fe+++2Te++++3O9.2H2O A
EMPLECTITE CuBiS2 O
EMPRESSITE AgTe O
ENARGITE Cu3AsS4 O
ENDELLION = BOURNONITE PbCuSbS3 O
ENDELLITE = HALLLOYSITE Al2Si2O5(OH)4.2H2O M
ENDLICHITE = ARSENATIAN VANADINITE    
ENGELHAUPTITE KCu3(V2O7)(OH)2Cl H
ENGLISHITE K3Na2Ca10Al15(PO4)21(OH)7.26H2O O
ENIGMATITE = AENIGMATITE    
ENNEASARTORITE Tl6Pb32As70S140 M
ENSTATITE Mg2Si2O6 O
EOSPHORITE MnAl(PO4)(OH)2.H2O M
EPHESITE NaLiAl2Al2Si2O10(OH)2 M/A
EPIDESMINE = STILBITE    
EPIDIDYMITE Na2Be2(Si6O15).H2O O
EPIDOTE Ca2Al2Fe+++[Si2O7][SiO4]O(OH) M
EPIDOTE-(Pb) = HANCOCKITE (Pb,Ca,Sr)2(Al,Fe+++)3(SiO4)3(OH) M
EPIDOTE-(Sr) CaSr(Al,Fe+++,Mn+++)3(Si2O7)(SiO4](OH) M
EPIFANOVITE NaCaCu5(PO4)4[AsO2(OH)2].7H2O M
EPIIANTHINITE (EPI IANTHINITE) = SCHOEPITE    
EPISTILBITE (Ca,Na2)[Al2Si6O16].5H2O M/A
EPISTOLITE Na4Ti++++4(Si2O7)2O2(OH,F)2.4H2O A
EPSOMITE MgSO4.7H2O O
ERAZOITE Cu4SnS6 R
ERCITITE Na(Mn+++,Fe+++)(PO4)(OH).2H2O M
ERDITE NaFeS2.2H2O M
ERICAITE (Fe++,Mg,Mn)3B7O13Cl O
ERICLAXMANITE Cu4O(AsO4)2 A
ERICSSONITE BaMn2Fe+++OSi2O7(OH) M
ERICSSONITE (-2M) BaMn2Fe+++OSi2O7(OH) M
ERICSSONITE-2O = A polytype of Ericssonite BaMn2(Fe+++O)Si2O7(OH) O
ERIKAPOHLITE ([]0,5Cu0,5)CuCaZn2(AsO4)3.H2O M
ERIKJONSSONITE (Pb32O21)[(V,Si,Mo,As)O4]4Cl9 M
ERINGAITE {Ca3}[Sc2](Si3)O12 C
ERIOCHALCITE CuCl2.2H2O O
ERIONITE-Ca (Ca0,5,K,Na)10[Al10Si26O72].30H2O H
ERIONITE-K (K,Na,Ca0,5)10[Al10Si26O72].30H2O H
ERIONITE-Na (Na,K,Ca0,5)10[Al10Si26O72].30H2O H
ERLIANITE (Fe++,Fe+++,Mg)24(Fe+++V)6Si36O90(OH,O)48 O
ERLICHMANITE OsS2 C
ERMAKOVITE (NH4)(As2O3)2Br H
ERNIENICKELITE NiMn++++3O7.3H2O R
ERNIGGLIITE Tl2SnAs2S6 H
ERNSTBURKEITE Mg[CH3SO3]2.12H2O R
ERNSTITE (Mn++1-xFe+++x)Al(PO4)(OH)2-xOx M
ERRITE = PARSETTENSITE    
ERSHOVITE Na4K3(Fe++,Mn++,Ti)2Si8O20(OH)4.4H2O A
ERSSONITE CaMg7Fe+++2(OH)18(SO4)2.12H2O R
ERTIXIITE Na2Si4O9 C
ERYTHRITE Co3(AsO4)2.8H2O M
ERYTHROSIDERITE K2Fe+++Cl5.H2O O
ERZWIESITE Ag8Pb12Bi16S40 O
ESCHEITE Ca2NaMnTi5[Si12O34]O2(OH)3.12H2O O
ESCHYNITE = AESCHYNITE    
ESDANAITE-(Ce) NaMnCe(PO4)2.4H2O O
ESKEBORNITE CuFeSe2 Q
ESKIMOITE Ag7Pb10Bi15S36 M
ESKOLAITE Cr2O3 R
ESMERALDA = EMERALD = BERYL    
ESPADAITE Na4Ca3Mg2[AsO3(OH)]2[AsO2(OH)2]10.7H2O O
ESPERANZAITE NaCa2Al2(As+++++O4)2F4(OH).H2O M
ESPERITE PbCa2Zn3(SiO4)3 M
ESPINELA = SPINEL    
ESQUIREITE Ba(Si6O13).7H2O M
ESSENEITE CaFe+++AlSiO6 M
ETAIN = TIN    
ETTRINGITE Ca6Al2(SO4)3(OH)12.26H2O H
EUCAIRITE CuAgSe O
EUCHLORINE KNaCu++3(SO4)3O M
EUCHROITE Cu2(AsO4)(OH).3H2O O
EUCLASE BeAlSiO4(OH) M
EUCOLITE = EUDIALYTE    
EUCRYPTITE LiAlSiO4 R
EUDIALYTE Na15Ca6(Fe++,Mn)3Zr3(Si25O73)(O,OH,H2O)3(OH,Cl)2 R
EUDIDYMITE Na2Be2(Si6O15).H2O M
EUGENITE Ag11Hg2 C
EUGSTERITE Na4Ca(SO4)3.2H2O M (?)
EULITE = FERROSILITE    
EULYTINE Bi4(SiO4)3 C
EULYTITE = EULYTINE Bi4(SiO4)3 C
EUREKADUMPITE (Cu,Zn)16(Te++++O3)2(AsO4)3Cl(OH)18.7H2O O ps H
EUXENITE-(Y) (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 O
EVANSITE Al3(PO4)(OH)6.6H2O am.
EVDOKIMOVITE Tl4(VO)3(SO4)5(H2O)5 M
EVEITE Mn2(AsO4)(OH) O
EVENKITE CxH2x+2 (x=19 to 28) O
EVESLOGITE (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH,Cl)14 M
EVSEEVITE Na2Mg(AsO4)F O
EWALDITE (Ba,Sr)(Ca,Na,Y,Ce)(CO3)2.10-12H2O H
EWINGITE Mg8Ca8(UO2)24(CO3)30O4(OH)12(H2O)138 Q
EYLETTERSITE (Th,Pb)1-xAl3(PO4,SiO4)2(OH)6 R
EYSELITE Fe+++Ge++++3O7(OH) O
EZCURRITE Na4B10O17.7H2O A
EZTLITE Pb++2Fe+++3(Te++++O3)3(SO4)O2Cl M

F

Mineral Formula System
FABIANITE CaB3O5(OH) M
FABRIESITE Na3Al3Si3O12.2H2O O
FAHEYITE (Mn,Mg)Fe+++2Be2(PO4)4.6H2O H
FAHLEITE Zn5CaFe+++2(AsO4)6.14H2O O
FAHLERZ = FAHLORE = TETRAHEDRITE-TENNANTITE    
FAHLORE = TETRAHEDRITE-TENNANTITE    
FAIRBANKITE Pb12++(Te++++O3)11(SO4) A
FAIRCHILDITE K2Ca(CO3)2 H
FAIRFIELDITE Ca2(Mn,Fe++)(PO4)2.2H2O A
FAIZIEVITE K2Li6Na(Ca6Na)Ti4[Si6O18]2[Si12O30]F2 A
FALCONDOITE (Ni,Mg)4Si6O15(OH)2.6H2O O
FALGARITE K4(VO)3(SO4)5 M
FALKMANITE Pb5Sb4S11 M
FALOTTAITE Mn(C2O4).3H2O O
FALSTERITE Ca2MgMn++2(Fe++0,5Fe+++0,5)4Zn4(PO4)8(OH)4(H2O)14 M
FAMATINITE Cu3SbS4 Q
FANFANIITE Ca4MnAl4(PO4)6(OH)4.12H2O M
FANGITE Tl3AsS4 O
FANTAPPIEITE [Na82.5Ca33K16.5](Si99Al99O396)(SO4)33.6H2O R
FARNESEITE [(Na,K)46Ca10](Si42Al42O168)(SO4)12.6H2O H
FAROELITE = THOMSONITE    
FARRINGTONITE Mg3(PO4)2 M
FASSAITE = DIOPSIDE or AUGITE Ca(Mg,Fe+++,Al)(Si,Al)2O6 M
FASSINAITE Pb++2(S2O3)(CO3) O
FAUJASITE-Ca (Ca0,5,Na,Mg0,5,K)3-4[Al3-4Si9-8O24].16H2O C
FAUJASITE-Mg (Mg0,5,Ca0,5,Na,K)3-4[Al3-4Si9-8O24].16H2O C
FAUJASITE-Na (Na,Ca0,5,Mg0,5,K)3-4[Al3-4Si9-8O24].16H2O C
FAUSTITE (Zn,Cu++)Al6(PO4)4(OH)8.4H2O A
FAVREAUITE PbBiCu6O4(SeO3)4(OH).H2O Q
FAYALITE Fe++2SiO4 O
FEDORITE (K,Na)2,5(Ca,Na)7Si16O38(OH,F)2.3,5H2O A
FEDOROVSKITE Ca2(Mg,Mn)2B4O7(OH)6 O
FEDOTOVITE K2Cu++3O(SO4)3 M
FEHRITE MgCu4(SO4)2(OH)6.6H2O M
FEIITE Fe++2(Fe++Ti++++)O5 O
FEINGLOSITE Pb2(Zn,Fe++)[(As,S)O4]2.H2O M
FEITKNECHTITE beta-Mn+++O(OH) H
FEJERITE = CLARINGBULLITE    
FEKLICHEVITE Na11Ca9(Fe+++,Fe++)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5 R
FELBERTALITE Cu2(Pb,Ag)6Bi8S19 M
FELDSPAR = FELDSPAR group    
FELDSPATH = FELDSPAR group    
FELSOBANYAITE Al4(SO4)(OH)10.4H2O H
FELSOBANYITE = FELSOBANYAITE Al4(SO4)(OH)11.5H2O O (?)
FEMOLITE = FERRIAN MOLYBDENITE (?)    
FENAKSITE KNaFe++Si4O10 A
FENCOOPERITE Ba6Fe+++3Si8O23(CO3)2Cl3.H2O R
FENGCHENGITE Na12[]3(Ca,Sr)6Fe+++3Zr3Si(Si25O73)(H2O,OH)3(OH,Cl)2 R
FENGLUANITE = ISOMERTIEITE (?) Pd3(As,Sb) O
FEODOSIYITE Cu11Mg2Cl18(OH)8.16H2O M
FER = IRON    
FER ARSENIATE = PHARMACOSIDERITE    
FER ARSENICAL = LOLLINGITE or ARSENOPYRITE    
FER AZURE = VIVIANITE    
FER CARBONATE = SIDERITE    
FER CARBURE = COHENITE    
FER CHROMATE = CHROMITE    
FER MURIATE = LAWRENCITE or MOLYSITE    
FER OLIGISTE = HEMATITE    
FER OOLITHIQUE = IRON HYDROXIDES AND OXIDES    
FER OXYDULE = MAGNETITE    
FER PHOSPHATE = VIVIANITE    
FER SEDIMENTAIRE = IRON HYDROXIDES AND OXIDES    
FER SPECULAIRE = HEMATITE    
FERBERITE Fe++WO4 M
FERCHEVKINITE = FERRIAN CHEVKINITE    
FERCHROMIDE Cr3Fe1-x (x=0,6) C
FERDISILICITE (alpha) = LINZHIITE FeSi2 Q
FERDISILICITE (beta) = LINZHIITE FeSi2 O
FERDOWSIITE Ag8(Sb5As3)S16 M
FERGUSONITE-(Ce) (Ce,Nd,La)NbO4.0,3H2O M
FERGUSONITE-(Ce)-Beta (Ce,La,Nd)NbO4 M
FERGUSONITE-(Nd) (Nd,Ce)(Nb,Ti)O4 M
FERGUSONITE-(Nd)-Beta (Nd,Ce)NbO4 M
FERGUSONITE-(Y) YNbO4 Q
FERGUSONITE-(Y)-Beta YNbO4 M
FERHODSITE (Fe,Rh,Ni,Ir,Cu,Pt)9S8 T
FERHODSITE (Fe,Rh,Ni,Ir,Cu,Pt)9S8 T
FERMIITE Na4(UO2)(SO4)3.3H2O O
FERMORITE = JOHNBAUMITE-M (Ca,Sr)5(AsO4,PO4)3(OH) H
FERNANDINITE Ca(V+++++,V++++,Fe++)80O20.4H2O M
FEROXYHYTE delta-Fe+++O(OH) H
FERRAIOLOITE MgMn++4(Fe++0,5Al+++0,5)4Zn4(PO4)8(OH)4(H2O)20 M
FERRARISITE Ca5H2(AsO4)4.9H2O A
FERRAZITE = GORCEIXITE (Pb,Ba)3(PO4)2.8H2O (?) A
FERRIAKASAKAITE-(Ce) CaCeFe+++AlMn++(Si2O7)(SiO4)O(OH) M
FERRIAKASAKAITE-(La) CaLaFe+++AlMn++(Si2O7)(SiO4)O(OH) M
FERRIALLANITE-(Ce) CaCeFe+++AlFe++[Si2O7][SiO4]O(OH) M
FERRIALLANITE-(La) Ca(La,Ce,Th)(Fe+++,Al)(Al,Fe+++)(Fe++,Mn,Ti,Mg)(SiO4)(Si2O7)O(OH) M
FERRIANDROSITE-(La) MnLaFe+++AlMn++(Si2O7)(SiO4)O(OH) M
FERRIANNITE (FERRI-ANNITE) = TETRAFERRIANNITE    
FERRIARROJADITE-(BaNa) {Ba[]}{Na2}{Ca}{Na2[]}{Fe++13}{Fe+++}(PO4)11(HPO4)(OH)2 M
FERRIBARROISITE [](CaNa)Mg3Fe+++2Si7AlO22(OH)2 M
FERRIBERAUNITE = ELEONORITE   M
FERRIBUSHMAKINITE Pb2Fe+++(PO4)(VO4)(OH) M
FERRICERITE-(La) (La,Ce,Ca)9Fe+++(SiO4)3(SiO3OH)4(OH)3 R ps H
FERRICFERRONYBOITE = invalid name NaNa2(Fe++3Fe+++2)Si7AlO22(OH)2 (?) M
FERRICLINOFERROHOLMQUISTITE = see CLINOFERROFERRIHOLMQUISTITE Li2(Fe++,Mg)3(Fe+++,Al)2Si8O22(OH;F)2 M
FERRICLINOHOLMQUISTITE [](Li2Mg3Fe+++2)Si8O22(OH)2 (?) M
FERRICLINOHOLMQUISTITE = FERRICLINOFERROHOLMQUISTITE (?) Li2(Fe++,Mg)3(Fe+++,Al)2Si8O22(OH,F)2 M
FERRICOPIAPITE (Fe+++,Al,Mg)Fe+++5(SO4)6(OH)2.20H2O A
FERRICORONADITE Pb(Mn++++6Fe+++2)O16 Q
FERRIDIOPSIDE = FERRIAN DIOPSIDE    
FERRIDRAVITE = POVONDRAITE, Fe rich DRAVITE or BUERGERITE (Na,K)(Mg,Fe++)3Fe+++6(BO3)3Si6O18(O,OH)4 R
FERRIERITE-K (K,Na,Mg0,5,Ca0,5)6[Al6Si30O72].18H2O O
FERRIERITE-Mg (Mg0,5,K,Na,Ca0,5)6[Al6Si30O72].18H2O O
FERRIERITE-NH4 (NH4,Mg0,5)5(Al5Si31O72).22H2O O
FERRIERITE-Na (Na,K,Mg0,5,Ca0,5)6[Al6Si30O72].18H2O M
FERRIFAYALITE = LAIHUNITE    
FERRIFERROBARROISITE [](CaNa)Fe++3Fe+++2Si7AlO22(OH)2 M
FERRIFLUOROBARROISITE []{CaNa}{Mg3Fe+++2}(AlSi7O22)F2 M
FERRIFLUOROKATOPHORITE Na(NaCa)(Mg4Fe+++)(Si7Al)O22F2 M
FERRIFLUOROLEAKEITE NaNa2(Mg2Fe+++2Li)Si8O22F2 M
FERRIFLUORONYBOITE NaNa2(Mg3Fe+++2)(AlSi7O22)F2 M
FERRIFLUOROSADANAGAITE {Na}{Ca2}{Mg3Fe+++2}(Al3Si5O22)F2 M
FERRIFLUOROTARAMITE Na(CaNa)(Mg3Fe+++2)(Al2Si6O22)F2 M
FERRIFLUOROTSCHERMAKITE []{Ca2}{Mg3Fe+++2}(Al2Si6O22)F2 M
FERRIGEHLENITE Ca2Fe+++[AlSiO7]  
FERRIGHOSEITE [][Mn++Na][Mg4Fe+++]Si8O22(OH)2 M
FERRIHELLANDITE-(Ce) (Ca3Ce)Ce2Fe+++[]2B4Si4O22(OH)2 M
FERRIHOLLANDITE BaMn++++6(Fe+++,Mn+++)2O16 M
FERRIHOLMQUISTITE []{Li2}{Mg3Fe+++2}(Si8O22)(OH)2 O
FERRIHYDRITE 5Fe+++2O3.9H2O H
FERRIKAERSUTITE NaCa2(Mg3Fe+++Ti)(Al2Si6O22)O2 M
FERRIKATOPHORITE Na2Ca(Fe++,Mg)4Fe+++(Si7Al)O22(OH)2 M
FERRILEAKEITE [Na][Na2][Mg2Fe+++2Li]Si8O22(OH)2 M
FERRILOTHARMEYERITE Ca(Fe+++,Zn)2(AsO4)2(OH,H2O)2 M
FERRIMAGNESIOTARAMITE = Invalid name Na(CaNa)Mg3Fe+++2Si6Al2O22(OH)2 (?) M
FERRIMOLYBDITE Fe2(MoO4)3.nH2O O (?)
FERRIMOTTANAITE-(Ce) Ca4Ce2Fe+++(Be1,5[]0,5)[Si4B4O22]O2 M
FERRINATRITE Na3Fe+++(SO4)3.3H2O R
FERRINYBOITE (?) (Na,K)Na2(Mg,Fe++)3(Fe+++,Ti)2(Al0,5Si3,5O11)2(OH)2 M
FERRINYBOITE = Discredited NaNa2(Mg3Fe+++2)Si7AlO22(OH)2 (?) M
FERRIOBERTIITE NaNa2(Mg3Fe+++Ti)Si8O22O2 M
FERRIOTTOLINIITE = CLINOFERRIHOLMQUISITE Na0,5(Na,Li)2Li0,5(Mg,Fe++,Zn)3Fe+++2(Si8O22)(OH,F)2 M
FERRIPEDRIZITE [Na][Li2][Mg2Fe+++2Li]Si8O22(OH)2 M
FERRIPERBOEITE-(Ce) (CaCe3)(Fe+++Al2Fe++)(Si2O7)(SiO4)3O(OH)2 M
FERRIPERBOEITE-(La) (CaLa3)(Fe+++Al2Fe++)[Si2O7][SiO4]3O(OH)2 M
FERRIPHLOGOPITE (FERRI-PHLOGOPITE) = TETRAFERRIPHLOGOPITE    
FERRIPREHNITE Ca2Fe+++(AlSi3)O10(OH)2 O
FERRIPYROPHYLLITE Fe+++2Si4O10(OH)2 M
FERRIROCKBRIDGEITE (Fe+++0,67[]0,33)2(Fe+++)3(PO4)3(OH)4(H2O) O
FERRISADANAGAITE {Na}{Ca2}{Mg3Fe+++2}(Al3Si5O22)(OH)2 M
FERRISANIDINE K[Fe+++Si3O8] M
FERRISEPIOLITE (Fe+++,Fe++,Mg)4(Si,Fe+++)6O15(O,OH)2.6H2O O
FERRISICKLERITE Li(Fe+++,Mn++)PO4 O
FERRISTRUNZITE Fe+++Fe+++2(PO4)2(OH)3.5H2O A
FERRISURITE Pb2Ca(Fe+++,Al)2(Si,Al)4O10(OH,F)2(CO3,OH)3.0,5H2O M
FERRISYMPLESITE Fe+++3(AsO4)2(OH)3.5H2O am.
FERRITARAMITE Na(NaCa)(Mg3Fe+++2)(Si6Al2)O22(OH)2 M
FERRITHORITE = Mixture THORITE + Fe HYDROXIDE    
FERRITSCHERMAKITE []Ca2(Mg3Fe+++2)Si6Al2O22(OH)2 M
FERRITUNGSTITE = HYDROKENOELSMOREITE (W++++++,Fe+++2)(O,OH)6.pH2O (p = up to 1,75) C
FERRIVAUXITE Fe+++Al2(PO4)2(OH)3.5H2O A
FERRIWINCHITE []NaCa(Mg,Fe++)4Fe+++Si8O22(OH)2 M
FERRO ALLUAUDITE = FERROALLUAUDITE NaCaFe++(Fe++,Mn,Fe+++,Mg)2(PO4)3 M
FERRO-AXINITE = AXINITE-(Fe) Ca2Fe++Al2BO3Si4O12(OH) A
FERROACTINOLITE []Ca2Fe++5Si8O22(OH)2 M
FERROALLUAUDITE NaCaFe++(Fe++,Mn++,Fe+++)2(PO4)3 M
FERROALUMINOCELADONITE KAl(Fe++,Mg)[]Si4O10(OH)2 M
FERROALUMINOTSCHERMAKITE = FERROTSCHERMAKITE []Ca2Fe++3Al2(Si7Al)O22(OH)2 (?) M
FERROANTHOPHYLLITE []Fe++7Si8O22(OH)2 O
FERROAXINITE = AXINITE-(Fe) Ca2Fe++Al2BO3Si4O12(OH) A
FERROBARROISITE [](CaNa)Fe++3AlFe+++Si7AlO22(OH)2 M
FERROBERAUNITE Fe++Fe+++5(PO4)4(OH)5.6H2O M
FERROBOBFERGUSONITE []Na2Fe++5Fe+++Al(PO4)6 M
FERROBUSTAMITE Ca(Fe++,Ca,Mn)Si2O6 A
FERROCANNILLOITE CaCa2(Fe++4Al)(Si5Al3O22)OH2 M
FERROCARPHOLITE (Fe++,Mg)Al2Si2O6(OH)4 O
FERROCELADONITE KFe+++(Fe++,Mg)[]Si4O10(OH)2 M
FERROCHIAVENNAITE = FERROCHIAVENNITE Ca1-2FeSi5Be2O13(OH)2.2H2O  
FERROCHIAVENNITE Ca1-2FeSi5Be2O13(OH)2.2H2O M ps H
FERROCHLOROPARGASITE NaCa2(Fe++4Al)Si6Al2O22Cl2 M
FERROCHLOROSADANAGAITE {K}{Ca2}{Mg3Al2}(Al3Si5O22)Cl2 M
FERROCOLUMBITE = COLUMBITE-(Fe) Fe++Nb2O6 O
FERROCOPIAPITE = COPIAPITE    
FERROECKERMANNITE NaNa2(Fe++Al)Si8O22(OH)2 M
FERROEDENITE NaCa2Fe++5Si7AlO22(OH)2 M
FERROEFREMOVITE (NH4)2Fe++2(SO4)3 C
FERROELBAITE = SCHORL    
FERROERICSSONITE BaFe++2Fe+++(Si2O7)O(OH) M
FERROFERRICANNILLOITE CaCa2(Fe++4Fe+++)(Si5Al3O22)OH2 M
FERROFERRIFLUOROBARROISITE []{CaNa}{Fe++3Fe+++2}(AlSi7O22)F2 M
FERROFERRIFLUOROHORNBLENDE []Ca2(Fe++4Fe+++)(AlSi7O22)F2 M
FERROFERRIFLUOROKATOPHORITE Na(CaNa)(Fe++4Fe+++)(AlSi7O22)F2 M
FERROFERRIFLUOROLEAKEITE Na(Na2)(Fe++2Fe+++2Li)(Si8O22)(F)2 M
FERROFERRIFLUORONYBOITE NaNa2(Fe++3Fe+++2)(AlSi7O22)F2 M
FERROFERRIFLUOROPEDRIZITE NaLi2(LiFe++2Fe+++2)(Si8O22)F2 M
FERROFERRIFLUOROSADANAGAITE {Na}{Ca2}{Fe++3Fe+++2}(Al3Si5O22)F2 M
FERROFERRIFLUOROTARAMITE Na(CaNa)(Fe++3Fe+++2)(Al2Si6O22)F2 M
FERROFERRIFLUOROTSCHERMAKITE []{Ca2}{Fe++3Fe+++2}(Al2Si6O22)F2 M
FERROFERRIHOLMQUISTITE []{Li2}{Fe++3Fe+++2}(Si8O22)(OH)2 O
FERROFERRIHORNBLENDE []Ca2(Fe++4Fe+++)(Si7Al)O22(OH)2 M
FERROFERRIKATOPHORITE Na(NaCa)(Fe++4Fe+++)(Si7Al)O22(OH)2 M
FERROFERRILEAKEITE [Na][Na2][Fe++2Fe+++2Li]Si8O22(OH)2 M
FERROFERRINYBOITE NaNa2(Fe++3Fe+++2)(Si7Al)O22(OH)2 M
FERROFERRIOBERTIITE NaNa2(Fe++3Fe+++Ti++++)Si8O22O2 M
FERROFERRIPEDRIZITE [Na][Li2][Fe++2Fe+++2Li]Si8O22(OH)2 M
FERROFERRISADANAGAITE {Na}{Ca2}{Fe++3Fe+++2}(Al3Si5O22)(OH)2 M
FERROFERRITARAMITE Na(CaNa)(Fe++3Fe+++2)(Al2Si6O22)(OH)2 M
FERROFERRITSCHERMAKITE []{Ca2}{Fe++3Fe+++2}(Al2Si6O22)(OH)2 M
FERROFERRIWINCHITE [][CaNa][Fe++4(Fe+++,Al)]Si8O22(OH)2 M
FERROFLUOROBARROISITE []{CaNa}{Fe++3Al2}(AlSi7O22)F2 M
FERROFLUOROECKERMANNITE NaNa2(Fe++4Al}Si8O22F2 M
FERROFLUOROEDENITE NaCa2Fe++5(Si7AlO22)F2 M
FERROFLUOROGLAUCOPHANE [][Na2][Fe++3Al2]Si8O22F2 M
FERROFLUOROHORNBLENDE []Ca2(Fe++4Al)(AlSi7O22)F2 M
FERROFLUOROKATOPHORITE Na(CaNa)(Fe++4Al)(AlSi7O22)F2 M
FERROFLUOROLEAKEITE NaNa2(Fe++2Al2Li)(Si8O22)F2 M
FERROFLUORONYBOITE NaNa2(Fe++3Al2)(AlSi7O22)F2 M
FERROFLUOROPEDRIZITE Na(Li2)(Fe++2Al2Li)[Si8O22]F2 M
FERROFLUOROPEDRIZITE NaLi2(Fe++2Al2Li)Si8O22F2 M
FERROFLUORORICHTERITE {Na}{CaNa}{Fe++5}(Si8O22)F2 M
FERROFLUOROTARAMITE Na(CaNa)(Fe++3Al2)(Al2Si6O22)F2 M
FERROFLUOROTSCHERMAKITE []{Ca2}{Fe++3Al2}(Al2Si6O22)F2 M
FERROFLUOROWINCHITE []{CaNa}{Fe++4Al}(Si8O22)F2 M
FERROFLUROPARGASITE NaCa2(Fe++4Al)Si6Al2O22F2 M
FERROGEDRITE [](Fe++,Mg)5Al2Si6Al2O22(OH)2 O
FERROGLAUCOPHANE []Na2(Fe++3Al2)Si8O22(OH)2 M
FERROHAGENDORFITE NaCaFe++Fe++2(PO4)3 M
FERROHEXAHYDRITE Fe++SO4.6H2O M
FERROHOGBOMITE-2N2S (Fe++,Zn,Mg)3(Al,Fe+++,Ti++++)8O15(OH) H
FERROHOGBOMITE-6N12S [(Fe++,Mg,Zn)5(Al,Ti,Fe+++)12O23(OH)]6 R
FERROHOLMQUISTITE [](Li2Fe++3Al2)Si8O22(OH)2 O
FERROHOLMQUISTITE []{Li2}{Fe++3Al2}(Si8O22)(OH)2 O
FERROHORNBLENDE []Ca2[Fe++4(Al,Fe+++)]Si7AlO22(OH)2 M
FERROHYPERSTHENE = FERROSILITE    
FERROINDIALITE Mg2Al4Si5O18 H
FERROKAERSUTITE NaCa2(Fe++4Ti)Si6Al2O22(OH)2 M
FERROKATOPHORITE Na(NaCa)(Fe++4Al)(Si7Al)O22(OH)2 M
FERROKENTBROOKSITE Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3(Cl,F,OH)2 R
FERROKESTERITE Cu2(Fe,Zn)SnS4 Q
FERROKINOSHITALITE Ba(Fe++,Mg)3(Si2Al2)O10(OH,F)2 M
FERROLAUEITE Fe++Fe+++2(PO4)2(OH)2.8H2O A
FERROLEAKEITE NaNa2(Fe++2Fe+++2Li)Si8O22(OH)2 M
FERROMERRILLITE Ca9NaFe++(PO4)7 R
FERRONICKELPLATINUM Pt(Ni,Fe) Q
FERRONIGERITE-2N1S (Fe,Mg)4(Al10Sn2)O22(OH)2 R
FERRONIGERITE-6N6S (Fe,Mg)18(Al42Sn6)O90(OH)6 R
FERRONORDITE-(Ce) Na3SrCeFe++Si6O17 O
FERRONORDITE-(La) Na3Sr(La,Ce)Fe++Si6O17 O
FERRONYBOITE NaNa2(Fe++3Al2)Si7AlO22(OH)2 M
FERROOBERTIITE = FERROFERRIOBERTIITE NaNa2(Fe++3Fe+++Ti++++)Si8O22O2 M
FERROOTTOLINIITE = Uncertain []NaLi(Fe++3Fe+++Al)Si8O22(OH)2 M
FERROPAPIKEITE NaFe++2(Fe++3Al2)(Si5Al3)O22(OH)2 O
FERROPARGASITE NaCa2(Fe++4Al)Si6Al2O22(OH)2 M
FERROPEDRIZITE NaLi2(Fe++2Al2Li)Si8O22(OH)2 M
FERROPUMPELLYITE = PUMPELLYITE-(Fe++) Ca2Fe++Al2(SiO4)(Si2O7)(OH)2.H2O M
FERROPYROSMALITE = PYROSMALITE-(Fe) (Fe++,Mn++)8Si6O15(OH,Cl)10 H
FERROQINGHEIITE NaNaFe2+(MgAl)(PO4)3 M
FERRORHODONITE CaMn3Fe(Si5O15) A
FERRORHODSITE (Fe,Cu)(Rh,Pt,Ir)2S4 C
FERRORICHTERITE Na(CaNa)Fe++5Si8O22(OH)2 M
FERROROCKBRIDGEITE (Fe++,Mn++)2(Fe+++)3(PO4)3(OH)4(H2O) O
FERROROSEMARYITE []NaFe++(Fe+++Al)(PO4)3 M
FERROSAPONITE (Ca,Na)0,3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2.4H2O M
FERROSCHALLERITE = NELENITE    
FERROSCHORLITE = SCHORL    
FERROSELITE FeSe2 O
FERROSILITE (Fe++,Mg)2Si2O6 O
FERROSKUTTERUDITE (FeCo)As3 C
FERROSTALDERITE Tl(Cu,Ag)(Fe,Zn)2As2S6 M
FERROSTRUNZITE Fe++Fe+++2(PO4)2(OH)2.6H2O A
FERROTAAFFEITE-2N'2S Be(Fe,Mg,Zn)3Al8O16 H
FERROTAAFFEITE-6N'3S (Fe++,Zn,Mg)2Al6BeO12 R
FERROTANTALITE = TANTALITE-(Fe) Fe++Ta2O6 O
FERROTAPIOLITE = TAPIOLITE-(Fe) (Fe++,Mn++)(Ta,Nb)2O6 Q
FERROTARAMITE Na2Ca(Fe++,Mg)3Al2(AlSi3O11)2(OH)2 M
FERROTELLURITE = KEYSTONEITE    
FERROTITANOWODGINITE (Fe++,Mn++)(Ti,Sn++++,Ta,Fe+++)(Ta,Nb)2O8 M
FERROTOCHILINITE (FeS)6.5[Fe++(OH)2] M
FERROTSCHERMAKITE []Ca2(Fe++3AlFe+++)Si6Al2O22(OH)2 M
FERROTYCHITE Na6Fe++2(SO4)(CO3)4 C
FERROVALLERIITE (Fe,Cu)4S4.3[Fe++(OH)2] R
FERROVORONTSOVITE (Fe5Cu)TlAs4S12 C
FERROWHITTAKERITE = Uncertain Na(NaLi)2(Fe++2AlFe+++Li)(Si8O22)(OH)2 M
FERROWINCHITE [](CaNa)Fe++4(Al,Fe+++)Si8O22(OH)2 M
FERROWODGINITE (Fe++,Mn++)(Sn,Ti,Fe+++,Ta)(Ta,Nb)2O8 M
FERROWYLLIEITE NaNaFe++(Fe++Al)(PO4)3 M
FERRUCCITE NaBF4 O
FERRUGINOUS QUARTZ = Q.+ GOETHITE-HEMATITE    
FERSILICITE = NAQUITE FeSi C
FERSMANITE (Ca,Na)8(Ti,Nb)4(Si4O12)O10(F,OH)4 M
FERSMITE (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6 O
FERUTITE = DAVIDITE    
FERUVITE CaFe++3(Al5Mg)(Si6O18)(BO3)3(OH)3OH R
FERVANITE Fe+++4(VO4)4.5H2O M
FETIASITE (Fe++,Fe+++,Ti++++)3O2(As+++2O5) M
FETTELITE Ag164HgAs4S15 R ps H
FEUERBLENDE = PYROSTILPNITE    
FEYNMANITE Na(UO2)(SO4)(OH).3,5H2O M
FIANELITE Mn++2V+++++(V+++++,As+++++)O7.2H2O M
FIBROFERRITE Fe+++(SO4)(OH).5H2O M
FIBROLITE = SILLIMANITE    
FICHTELITE C19H34 M
FIEDLERITE Pb3Cl4F(OH).H2O M
FIEMMEITE Cu2(C2O4)(OH)2.2H2O M
FILATOVITE K(Al,Zn)2(As+++++,Si)2O8 M
FILIPSTADITE (Mn,Mg)2Sb+++++Fe+++O8 O
FILLOWITE Na12Ca4(Mn++,Fe++)44(PO4)36 M
FINCHITE Sr(UO2)2(V2O8).5H2O O
FINGERITE Cu11(VO4)6O2 A
FINNEMANITE Pb5(As+++O3)3Cl H
FIORITE = OPAL    
FISCHESSERITE Ag3AuSe2 C
FIVEGITE K4Ca2[AlSi7O17(O2-xOHx)][(H2O)2-xOHx]Cl (x = 0-2) O
FIZELYITE Ag5Pb14Sb21S48 M
FLAGGITE Pb4Cu++4Te++++++2(SO4)2O11(OH)2(H2O) A
FLAGSTAFFITE C10H22O3 O
FLAMITE (Ca,Na,K)2(Si,P)O4 H
FLEETITE Cu2RhIrSb2 C
FLEISCHERITE Pb3Ge(SO4)2(OH)6.3H2O H
FLEISSTALITE Fe++(SO3).3H2O O
FLETCHERITE Cu(Ni,Co)2S4 C
FLINKITE Mn++2Mn+++(AsO4)(OH)4 O
FLINT = cryptocrystalline QUARTZ    
FLINTEITE K2ZnCl4 O
FLORENCITE-(Ce) CeAl3(PO4)2(OH)6 R
FLORENCITE-(La) (La,Ce)Al3(PO4)2(OH)6 R
FLORENCITE-(Nd) (Nd,Ce)Al3(PO4)2(OH)6 A
FLORENCITE-(Sm) (Sm,Nd)Al3(PO4)2(OH)6 R
FLORENSKYITE Fe(Ti,Ni)P O
FLORENSOVITE (Cu,Zn)(Cr,Sb)2S4 C
FLORKEITE K3NaCa2(Al8Si8O32) A ps M
FLOS FERRI = ARAGONITE    
FLUCKITE CaMn++H2(AsO4)2.2H2O A
FLUELLITE Al2(PO4)F2(OH).7H2O O
FLUOBORITE Mg3(BO3)(F,OH)3 H
FLUOCERITE-(Ce) (Ce,La)F3 H
FLUOCERITE-(La) (La,Ce)F3 H
FLUORANNITE KFe++3AlSi3O10(F,OH)2 M
FLUORAPATITE Ca5(PO4)3F H
FLUORAPOPHYLLITE-(Cs) CsCa4(Si8O20)F(H2O)8 Q
FLUORAPOPHYLLITE-(K) (K,Na)Ca4Si8O20(F,OH).8H2O O
FLUORAPOPHYLLITE-(NH4+) NH4Ca4(Si8O20)F.8H2O Q
FLUORAPOPHYLLITE-(Na) NaCa4Si8O20F.8H2O O
FLUORARROJADITE-(BaFe) Na2BaCaFe++14Al(PO4)11(PO3OH)F2 M
FLUORARROJADITE-(BaNa) BaNa4CaFe13Al(PO4)11(PO3OH)F2 M
FLUORARROJADITE-(KNa) {KNa}{Na2}{Ca}{Na2[]}{Fe++13}{Al}(PO4)11(HPO4)F2 M
FLUORARROJADITE-(NaFe) {Na2}{Fe++[]}{Ca}{Na2[]}{Fe++13}{Al}(PO4)11(HPO4)F2 M
FLUORBARYTOLAMPROPHYLLITE (Ba,Sr)2[(Na,Fe++)3(Ti,Mg)F2][Ti2(Si2O7)2O2] M
FLUORBRITHOLITE-(Ce) (Ce,Ca)5(SiO4)3F H
FLUORBRITHOLITE-(Y) (Y,Ca,Ce,Nd)5(SiO4)3(F,O) H
FLUORBUERGERITE NaFe+++3Al6(Si6O18)(BO3)3O3F R
FLUORCALCIOBRITHOLITE (Ca,Ce,La,Nd)5(SiO4,PO4)3(F,O) H
FLUORCALCIOMICROLITE (Ca,Na,[])2Ta2O6F C
FLUORCALCIOPYROCHLORE (Ca,Na)2(Nb,Ti)2O6F C
FLUORCALCIOROMEITE (Ca,Na)2Sb+++++2(O,OH)6F C
FLUORCANASITE K3Na3Ca5Si12O30F4.H2O M
FLUORCAPHITE Ca(Sr,NaCa)(Ca,Sr,Ce)3(PO4)3F H
FLUORCARLETONITE KNa4Ca4Si8O18(CO3)4F.H2O Q
FLUORCARMOITE-(BaNa) (Ba[])(NaNa)Ca(Na2[])Mg13Al(PO4)11(PO3OH)F2 M
FLUORCHEGEMITE Ca7(SiO4)3F2 O
FLUORDRAVITE NaMg3Al6(Si6O18)(BO3)3(OH)3F R
FLUORELBAITE Na(Li1,5Al1,5)Al6(Si6O18)(BO3)3(OH)3F R
FLUORELLESTADITE Ca5(SiO4)1,5(SO4)1,5F H
FLUORFERUVITE Ca(Fe++)3MgAl5(Si6O18)(BO3)3(OH)3F R
FLUORHORNBLENDE ([]/Na,K)Ca2({Fe++/Mg}4{Fe+++/Mg})(AlSi7O22)F2 M
FLUORHYDROPYROCHLORE ? C
FLUORITE CaF2 C
FLUORKENOPYROCHLORE ([],Na,Ce,Ca)2(Nb,Ti)2O6F C
FLUORKYUYGENITE Ca12Al14O32[(H2O)4F2] C
FLUORLAMPROPHYLLITE Na3(SrNa)Ti3(Si2O7)2O2F2 M
FLUORLIDDICOATITE Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3F R
FLUORLUANSHIWEIITE KLiAl1,5[]0,5(Si3,5Al0,5)O10F2 M
FLUORMAYENITE Ca12Al14O32F2 C
FLUORNATROCOULSELLITE (Na,Ca)2(Mg,Al)2F6F R ps C
FLUORNATROMICROLITE (Na,Ca,Bi)2Ta2O6F C
FLUORNATROPYROCHLORE (Na,Pb,Ca,REE,U)2Nb2O6F C
FLUORNATROROMEITE (Na,Ca)2Sb2(O,OH)6F C
FLUORO-KALIUM-MAGNESIO-ARFVEDSONITE = FLUOROPOTASSICMAGNESIOARFVEDSONITE    
FLUORO-MAGNESIO-ARFVEDSONITE = FLUOROMAGNESIOARFVEDSONITE    
FLUORO-NATRUIMPEDRIZITE = FLUOROSODICFERRIPEDRIZITE    
FLUOROALUMINOLEAKEITE = FLUOROLEAKEITE NaNa2(Mg2Al2Li)Si8O22F2 M
FLUOROALUMINOMAGNESIOTARAMITE = FLUOROTARAMITE Na2Ca(Mg,Fe++)3Al2(AlSi3O11)2(F,OH)2 M
FLUOROARFVEDSONITE [Na][Na2][Fe++4Fe+++]Si8O22F2 M
FLUOROBARROISITE []{CaNa}{Mg3Al2}(AlSi7O22)F2 M
FLUOROCANNILLOITE CaCa2(Mg4Al)Si5Al3O22F2 M
FLUOROCLINOHOLMQUISTITE = Uncertain (?)  
FLUOROCRONITE PbF2 C
FLUOROECKERMANNITE NaNa2(Mg4Al}Si8O22F2 M
FLUOROEDENITE NaCa2(Mg,Fe++)5(Si7Al)O22F2 M
FLUOROFERROLEAKEITE = FERROFERRIFLUOROLEAKEITE NaNa2(Fe++2Al2Li)(Si8O22)F2 M
FLUOROFERROLEAKEITE = see FERROFLUOROLEAKEITE NaNa2(Fe++2Fe+++2Li)Si8O22F2 M
FLUOROGLAUCOPHANE [][Na2][Mg3Al2]Si8O22F2 M
FLUOROHASTINGSITE NaCa2(Fe++4Fe+++)(Al2Si6O22)F2 M
FLUOROKATOPHORITE Na(CaNa)(Mg4Al)(AlSi7O22)F2 M
FLUOROKINOSHITALITE BaMg3Al2Si2O10F2 M
FLUOROLEAKEITE NaNa2(Mg2Fe+++Li)Si8O22F2 M
FLUOROMAGNESIOARFVEDSONITE = MAGNESIOFLUOROARFVEDSONITE (Na,K)Na2(Mg,Fe++)4Fe+++Si8O22(F,OH)2 M
FLUOROMAGNESIOHASTINGSITE = MAGNESIOFLUOROHASTINGSITE NaCa2(Mg4Fe+++)Si6Al2O22F2 M
FLUORONYBOITE Na(Na,Ca)2(Mg,Fe++)3(Al,Mg,Fe+++)2Si7AlO22(F,OH)2 M
FLUOROPARGASITE NaCa2(Mg,Fe++)4AlSi6Al2O22(F,OH)2 M
FLUOROPEDRIZITE NaLi2(Mg2Al2Li)Si8O22F2 M
FLUOROPHLOGOPITE KMg3AlSi3O10(F,OH)2 M ps H
FLUOROPOTASSICHASTINGSITE = POTASSICFLUOROHASTINGSITE KCa2(Fe++4Fe+++)Si6Al2O22F2 M
FLUOROPOTASSICMAGNESIOARFVEDSONITE = POTASSICMAGNESIOFLUOROARFVEDSONITE KNa2(Mg,Fe++)5Si8O22(F,OH)2 M
FLUOROPOTASSICRICHTERITE = POTASSICFLUORORICHTERITE KNaCaMg5Si8O22F2 M
FLUORORICHTERITE Na(CaNa)Mg5Si8O22F2 M
FLUORORIEBECKITE []Na2(Fe++3Fe+++2)Si8O22F2 M
FLUOROSADANAGAITE {Na}{Ca2}{Mg3Al2}(Al3Si5O22)F2 M
FLUOROSODICFERROPEDRIZITE = FERROFLUOROPEDRIZITE NaLi2(Fe++2Al2Li)Si8O22F2 M
FLUOROTARAMITE {Na}{CaNa}{Mg3Al2}(Al2Si6O22)F2 M
FLUOROTETRAFERRIPHLOGOPITE KMg3(Fe+++,Al)Si3O10F2 M
FLUOROTREMOLITE []Ca2Mg5Si8O22F2 M
FLUOROTSCHERMAKITE []{Ca2}{Mg3Al2}(Al2Si6O22)F2 M
FLUOROWARDITE NaAl3(PO4)2F2(OH)2.2H2O Q
FLUOROWINCHITE []{CaNa}{Mg4Al}(Si8O22)F2 M
FLUORPHOSPHOHEDYPHANE Ca2Pb3(PO4)3F H
FLUORPLUMBOPYROCHLORE (Pb,Y,Th,U,Na,Ca)2-x(Nb,Ti)2O6F C
FLUORSCHORL NaFe++3Al6(Si6O18)(BO3)3(OH)3F R
FLUORSTRONTIOPYROCHLORE (Sr,[])2Nb2(O,OH)6F C
FLUORSTROPHITE Sr4Ca(PO4)3F H
FLUORTHALENITE-(Y) = THALENITE-(Y) Y3Si3O10F M
FLUORTSILAISITE NaMn3Al6(Si6O18)(BO3)3(OH)3F R
FLUORUVITE CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3F R
FLUORVESUVIANITE Ca19(Al,Mg,Fe++)13(SiO4)10(Si2O7)4(F,OH,O)10 Q
FLUORVESUVIANITE Ca19Fe+++Al4(Al6Mg2)([]4)[][Si2O7]4[(SiO4)10]O(F,OH)9 Q
FLUORWAVELLITE Al3(PO4)2(F,OH)3.5H2O O
FLURLITE Zn4Fe+++(PO4)3(OH)2(H2O)7.2H2O M
FLUSSPAT = FLUORITE    
FOGGITE CaAl(PO4)(OH)2.H2O O
FOGOITE-(Y) Na3Ca2Y2Ti(Si2O7)2OF3 A
FOITITE [](Fe++2Al)Al6(Si6O18)(BO3)3(OH)3OH R
FOLVIKITE Sb+++++9Mn+++(Mg,Mn++)10O8(BO3)4 M
FONTANITE Ca(UO2)3(CO3)4.3H2O O
FONTARNAUITE (Na,K)2(Sr,Ca)(SO4)[B5O8(OH)](H2O)2 M
FOORDITE Sn++(Nb,Ta)2O6 M
FOOTEITE = CONNELLITE    
FOOTEMINEITE Ca2Be4(Mn++,Fe++)5(PO4)6(OH)4.6H2O A
FORBESITE = Mixture ANNABERGITE + ARSENOLITE    
FORCHERITE = OPAL    
FORETITE Cu2Al2(AsO4)(OH,O,H2O)6 A
FORMANITE-(Y) YTaO4 Q
FORMICAITE Ca(HCO2)2 Q
FORNACITE (Pb,Cu++)3[(Cr,As)O4]2(OH) M
FORSTERITE Mg2SiO4 O
FOSHAGITE Ca4Si3O9(OH)2 A
FOSHALLASITE = ZEOPHYLLITE Ca3Si2O7.3H2O (?) M
FOUGERITE Fe++4Fe+++2(OH)12[CO3].3H2O R
FOURMARIERITE Pb(UO2)4O3(OH)4.4H2O O
FOWLERITE = ZINCIAN RHODONITE (Mn,Zn)SiO3  
FOWLERITE = a variety of RHODONITE (Mn,Zn)SiO3 A
FRAIPONTITE (Zn,Al)3(Si,Al)2O5(OH)4 M
FRANCEVILLITE (Ba,Pb)(UO2)2V2O8.5H2O O
FRANCISCANITE Mn++3V+++++(SiO4)(O,OH)7 H
FRANCISITE Cu3Bi(SeO3)2O2Cl O
FRANCKEITE (Pb,Sn++)6Sn++++2FeSb2S14 A
FRANCOANELLITE H6(K,Na)3(Al,Fe+++)5(PO4)8.13H2O R
FRANCOISITE-(Ce) (Ce,Nd,Ca)(UO2)3(PO4)2O(OH).6H2O M
FRANCOISITE-(Nd) (Nd,Y,Sm,Ce)(UO2)3(PO4)2O(OH).6H2O M
FRANCOLITE = CARBONATEFLUORAPATITE    
FRANCONITE Na2Nb4O11.9H2O M
FRANKAMENITE K3Na3Ca5(Si12O30)(F,OH)4.H2O A
FRANKDICKSONITE BaF2 C
FRANKHAWTHORNEITE Cu2Te++++++O4(OH)2 M
FRANKLINFURNACEITE Ca2(Fe+++Al)Mn+++Mn++3Zn2Si2O10(OH)8 M
FRANKLINITE (Zn,Mn++,Fe++)(Fe+++,Mn+++)2O4 C
FRANKLINPHILITE (K,Na)4(Mn++,Mg,Zn,Fe+++)48(Si,Al)72(O,OH)216.6H2O A ps H
FRANSOLETITE H2Ca3Be2(PO4)4.4H2O M
FRANZINITE (Na,K)6Ca2(SO4)2Al6Si6O24.0,5H2O H
FRAUENEIS = GYPSUM    
FRAUENGLAS = MICA    
FRAUENGLAS = MUSCOVITE    
FREBOLDITE CoSe H
FREDRIKSSONITE Mg2(Mn+++,Fe+++)BO5 O
FREEDITE Pb8Cu+(As+++O3)2O3Cl5 M
FREIBERGITE = KENOARGENTOTETRAHEDRITE-(Fe) Ag6(Cu4Fe2)Sb4S12[] C
FREIBERGITE = Now a group name    
FREIESLEBENITE AgPbSbS3 M
FREIRINITE = LAVENDULAN    
FREITALITE C14H10 M
FREMONTITE = NATROMONTEBRASITE    
FRESNOITE Ba2TiSi2O8 Q
FREUDENBERGITE Na2(Ti,Fe)8O16 M ps H
FRIEDELITE Mn8Si6O15(OH,Cl)10 M ps R
FRIEDRICHBECKEITE K([]0,5Na0,5)2(Mg0,8Mn0,1Fe0,1)2(Be0,6Mg0,4)3[Si12O30] H
FRIEDRICHITE Pb5Cu5Bi7S18 O
FRIGIDITE = FAHLORE    
FRINGELITE = a mixture of organic fossil pigments    
FRITZSCHEITE Mn++(UO2)2[(P,V)O4]2.10H2O (?) Q
FROHBERGITE FeTe2 O
FROLOVITE CaB2(OH)8 A
FRONDELITE Mn++Fe+++4(PO4)3(OH)5 O
FROODITE PdBi2 M
FUCHSITE = CHROMIAN MUSCOVITE    
FUENZALIDAITE K6(Na,K)4Na6Mg10(SO4)12(IO3)12.12H2O R
FUETTERERITE Pb3Cu++6Te++++++O6(OH)7Cl5 R ps H
FUGGERITE = MELILITE    
FUKALITE Ca4Si2O6(CO3)(OH)2 O
FUKUCHILITE (Cu,Fe)S2 C
FULBRIGHTITE Ca(VO)2(AsO4)2.4H2O A
FULGURITE = Silica glass caused by lightning    
FULLERITE C60 Q
FULOPPITE Pb3Sb8S15 M
FURONGITE Al4[(UO2)4(PO4)6](OH)2(H2O)19,5H2O A
FURUTOBEITE (Cu,Ag)6PbS4 M

G

Mineral Formula System
GABRIELITE Tl2AgCu2As3S7 A ps H
GABRIELSONITE PbFe+++(As+++O3)O O
GACHINGITE Au(Te1-xSex) (x between 0,2 and 0,5) O
GADOLINITE-(Ce) (Ce,La,Nd,Y)2Fe++Be2Si2O10 M
GADOLINITE-(Nd) Nd2Fe++Be2O2(SiO4)2 M
GADOLINITE-(Y) Y2Fe++Be2Si2O10 M
GAGARINITE-(Ce) NaCaCeF6 R
GAGARINITE-(Y) NaCaY(F,Cl)6 H
GAGEITE (Mn,Mg,Zn)42Si16O54(OH)40 M
GAHNITE ZnAl2O4 C
GAIDONNAYITE Na2ZrSi3O9.2H2O O
GAILDUNNINGITE Hg++3[NHg++2]18(Cl,I,OH,Br,S)24 O
GAINESITE Na(Na,K)(Be,Li)(Zr,Zn)2(PO4)4.1-2H2O Q
GAINESITE-(NaCs) = MCCRILLISITE NaCs(Be,Li)Zr2(PO4)4.1-2H2O Q
GAINESITE-(NaNa) = GAINESITE Na(Na,K)(Be,Li)(Zr,Zn)2(PO4)4.1-2H2O Q
GAITITE Ca2Zn(AsO4)2.2H2O A
GAJARDOITE KCa0,5As+++4O6Cl2.5H2O H / A
GALAXITE (Mn++,Fe++,Mg)(Al,Fe+++)2O4 C
GALEACLOLUSITE Al6(AsO4)3(OH)9(H2O)4.8H2O O
GALEITE Na15(SO4)5F4Cl R
GALENA PbS C
GALENE = GALENA    
GALENIT = GALENA    
GALENOBISMUTITE PbBi2S4 O
GALGENBERGITE-(Ce) Ca(Ce,La,Nd)2(CO3)4.H2O A
GALILEIITE (Na,K)12(Fe++,Mn++,Cr)48(PO4)36 R
GALKHAITE (Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12 C
GALLISKIITE Ca4Al2(PO4)2F8.5H2O A
GALLITE CuGaS2 Q
GALLOBEUDANTITE PbGa3[(AsO4),(SO4)]2(OH)6 R
GALLOPLUMBOGUMMITE Pb(Ga,Al)3-xGexH1-x(PO4)2(OH)6 (x between 0 and 1) R
GALUSKINITE Ca7(SiO4)3(CO3) M
GAMAGARITE Ba2(Fe+++,Mn+++)(VO4)2(OH) M
GAMMA-MnO2 = NSUTITE MnO2  
GANANITE BiF3 C
GANOMALITE Pb9Ca5Mn++Si9O33 H
GANOPHYLLITE (K,Na)2(Mn,Al,Mg)8(Si,Al)12O29(OH)7.8-9H2O M
GANTERITE (Ba,Na,K)(Al,Mg)2(Al,Si)AlSi3O10(OH)2 M
GAOTAIITE Ir3Te8 C
GARAVELLITE FeSbBiS4 O
GARNET = GARNET supergroup    
GARNIERITE = HYDROUS NICKEL SILICATES    
GARPENBERGITE Mn6AsSbO10(OH)2 O
GARRELSITE Ba3NaSi2B7O16(OH)4 M
GARRONITE-Ca Ca3(Al6Si10O32).14H2O Q
GARTRELLITE PbCu(Fe,Cu)(AsO4)2(OH,H2O)2 A
GARTRELLITE (ZINCIAN) = GARTRELLITE PbCu(Zn,Fe,Cu)(AsO4)2(OH,H2O)2 A
GARTRELLITE ZINCIAN = GARTRELLITE Pb(Zn,Fe,Cu)2(AsO4)2(OH,H2O)2 A
GARUTIITE (Ni,Fe,Ir) H
GARYANSELLITE (Mg,Fe+++)3(PO4)2(OH,O).1,5H2O O
GASPARITE-(Ce) (Ce,La,Nd)AsO4 M
GASPARITE-(La) LaAsO4 M
GASPEITE (Ni,Mg,Fe++)CO3 R
GATEDALITE ZrMn++2Mn+++4SiO12 Q
GATEHOUSEITE Mn++5(PO4)2(OH)4 O
GATELITE-(Ce) Ca(Ce,Nd,La,Pr)3(Mg,Fe++,Al)(Al,Mg)3(SiO4)3(Si2O7)(O,F)(OH,O)2 M
GATEWAYITE Ca6(As+++V++++3V+++++9As+++++6O51).31H2O M
GATUMBAITE CaAl2(PO4)2(OH)2.H2O M
GAUDEFROYITE Ca4Mn+++3-x(BO3)3(CO3)(O,OH)3 H
GAULTITE Na4[Zn2Si7O18].5H2O O
GAUTHIERITE KPb[(UO2)7O5(OH)7].8H2O M
GAYITE NaMn++Fe+++5(PO4)4(OH)6.2H2O M
GAYLUSSITE Na2Ca(CO3)2.5H2O M
GAZEEVITE BaCa6(SiO4)2(SO4)2O R
GEARKSUTITE CaAlF4(OH).H2O M
GEBHARDITE Pb8(As+++2O5)2OCl6 M
GEDRITE [](Mg,Fe++)5Al2Si6Al2O22(OH)2 O
GEERITE Cu8S5 ps C
GEFFROYITE (Ag,Cu,Fe)9(Se,S)8 C
GEHLENITE Ca2Al(AlSi)O7 Q
GEIGERITE Mn5(H2O)8(AsO3OH)2(AsO4)2.2H2O A
GEIKIELITE MgTiO3 R
GELOSAITE Bi(Mo++++++,Mo+++++)2-2,5O7(OH).H2O M
GELPYRIT = PYRITE variety FeS2 and FeS and As  
GEMINITE Cu++(AsO3OH).H2O A
GENEVEITE = THEISITE (?) (Cu,Zn)5(AsO4)(OH)7.H2O H
GENEVITE = VESUVIANITE    
GENGENBACHITE KFe+++3[(H2PO4)2|(HPO4)4].6H2O H
GENKINITE (Pt,Pd)4Sb3 Q
GENPLESITE Ca3Sn(SO4)2(OH)6.3H2O H
GENTHELVITE Zn4Be3(SiO4)3S C
GENTHITE = GARNIERITE    
GEOCRONITE Pb14(Sb,As)6S23 M
GEORGBARSANOVITE Na12(Mn,Sr,REE)3Ca6Fe++3Zr3NbSi25O76Cl2.H2O R
GEORGBOKIITE Cu5(SeO3)2O2Cl2 M
GEORGECHAOITE KNaZrSi3O9.2H2O O
GEORGEERICKSENITE Na6CaMg(IO3)6(CrO4,SO4)2.12H2O R
GEORGEERICKSENITE = GEORGE-ERICKSENITE Na6CaMg(IO3)6(CrO4,SO4)2.12H2O R
GEORGEITE Cu++5(CO3)3(OH)4.6H2O am.
GEORGEROBINSONITE Pb4(CrO4)2(OH)2FCl O
GEORGIADESITE Pb4(AsO3)4Cl4(OH) M
GERASIMOVSKITE (Mn,Ca)(Nb,Ti)5O12.9H2O am.
GERDTREMMELITE (Zn,Fe++)(Al,Fe+++)2(AsO4)(OH)5 A
GERENITE-(Y) (Ca,Na)2(Y,REE)3(Si6O18).2H2O A
GERHARDTITE Cu2(NO3)(OH)3 O
GERMANITE Cu26Fe4Ge4S32 C
GERMANOCOLUSITE Cu26V2(Ge,As)6S32 C
GERSDORFFITE NiAsS C
GERSTLEYITE Na2(Sb,As)8S13.2H2O M
GERSTMANNITE (Mg,Mn)2ZnSiO4(OH)2 O
GESCHIEBERITE K2(UO2)(SO4)2.2H2O O
GESSO = GYPSUM    
GETCHELLITE AsSbS3 M
GEVERSITE Pt(Sb,Bi)2 C
GEYSERITE = OPAL    
GHOSEITE [][Mn++Na][Mg4Al]Si8O22(OH)2 m
GIACOVAZZOITE K5Fe+++3O(SO4)6.10H2O M
GIANELLAITE Hg4(SO4)N2 C
GIBBSITE Al(OH)3 M
GIBSONITE = THOMSONITE    
GIESSENITE 2(Cu2Pb26(Bi,Sb)20S57) M
GIFTGRUBEITE CaMn2Ca2(AsO4)2(AsO3OH)2.4H2O M
GIGANTOLITE = MUSCOVITE + CORDIERITE    
GILALITE Cu++5Si6O17.7H2O M
GILBERTITE = MUSCOVITE    
GILLARDITE Cu3NiCl2(OH)6 R
GILLESPITE BaFe++Si4O10 Q
GILLULYITE Tl2(As,Sb)8S13 M
GILMARITE Cu3(AsO4)(OH)3 A
GILPINITE = JOHANNITE    
GINIITE Fe++Fe+++4(PO4)4(OH)2.2H2O M
GINORITE Ca2B14O23.8H2O M
GINZBURGITE = ROGGIANITE Ca4Al4Be2Si7O24(OH)4.3H2O Q
GIOBERTITE = MAGNESITE    
GIORGIOSITE Mg5(CO3)4(OH)2.5-6H2O (?)
GIPS = GYPSUM    
GIRASOL = OPALINE QUARTZ    
GIRAUDITE-(Cu) Cu6(Cu4Cu2)As4Se13 C
GIRAUDITE-(Fe) Cu6(Cu4Fe2)As4Se13 C
GIRAUDITE-(Hg) Cu6(Cu4Hg2)As4Se13 C
GIRAUDITE-(Zn) Cu6(Cu4Zn2)As4Se13 C
GIRDITE= OBOYERITE + OTTOITE (?) Pb3H2(Te++++O3)(Te++++++O6) (?) M (?)
GIRVASITE NaCa2Mg3(PO4)3(CO3)(H2O)6 M
GISMONDINE = GISMONDINE-Ca    
GISMONDINE-Ba Ba2Al4Si4O16.4-6H2O M
GISMONDINE-Ca CaAl2Si2O8.4H2O M
GISMONDINE-Sr Sr4(Si8Al8O32).9H2O M
GITTINSITE CaZrSi2O7 M
GIUSEPPETTITE (Na,K,Ca)7-8(Si,Al)12O24(SO4,Cl)1-2 H
GJERDINGENITE-Ca (K,Na,Sr)2Ca(Nb,Ti)4(Si4O12)2(O,OH)2.6H2O M
GJERDINGENITE-Fe K2(Fe++,Mn++)(Nb,Ti)4(Si4O12)2(O,OH)4.7-8H2O M ps O
GJERDINGENITE-Mn (K,Na)2(Mn++,Fe++)(Nb,Ti)4(Si4O12)2(O,OH)4.6H2O M ps O
GJERDINGENITE-Na (K,Na,Sr)2Na(Nb,Ti)4(Si4O12)2(O,OH)2.5H2O M
GLACE = ICE H2O H
GLADITE CuPbBi5S9 O
GLADIUSITE (Fe++,Mg)4Fe+++2(PO4)(OH)11.H2O M ps O
GLADKOVSKYITE MnTlAs3S6 A
GLAGERITE = HALLOYSITE    
GLAGOLEVITE NaMg6AlSi3O10(OH,O)8.H2O A
GLANZKOBALT = COBALTITE or LINNAEITE    
GLASERITE = APHTHITALITE    
GLAUBER'S SALT = MIRABILITE    
GLAUBERITE Na2Ca(SO4)2 M
GLAUCOCERINITE (Zn,Cu)10Al6(SO4)3(OH)32.18H2O H
GLAUCOCHROITE CaMnSiO4 O
GLAUCODOT (Co,Fe)AsS O ps C
GLAUCOLITE = a SODALITE Na8(Al6Si6O24)Cl2  
GLAUCONITE (K,Na)(Mg,Fe++,Fe+++)(Fe+++,Al)(Si,Al)4O10(OH)2 M
GLAUCOPHANE []Na2(Mg3Al2)Si8O22(OH)2 M
GLAUCOSPHAERITE = GLAUKOSPHAERITE    
GLAUKOLITE = SCAPOLITE = MEIONITE-MARIALITE    
GLAUKOSPHAERITE (Cu,Ni)2(CO3)(OH)2 M
GLENDONITE = CALCITE pseudomorph on GLAUBERITE    
GLIKINITE Zn3O(SO4)2 M
GLIMMER = MICA    
GLOCKERITE = LEPIDOCROCITE    
GLUCINE CaBe4(PO4)2(OH)4.0,5H2O (?)
GLUSHINSKITE Mg(C2O4).2H2O M
GMALIMITE K6[]Fe++24S27 C
GMELINITE-Ca (Ca0,5,Sr0,5,Na,K)4[Al8Si16O48].22H2O H
GMELINITE-K (K,Na,Ca)6[Al7Si17O48].22H2O H
GMELINITE-Na (Na,K,Ca0,5)4[Al8Si16O48].22H2O H
GOBBINSITE Na5[Al5Si11O32].12H2O O ps Q
GOBELINITE CoCu4(SO4)2(OH)6.6H2O M
GODLEVSKITE (Ni,Fe)7S6 O
GODOVIKOVITE (NH4)(Al,Fe+++)(SO4)2 H
GOEDKENITE (Sr,Ca)2Al(PO4)2(OH) M
GOETHITE alpha-Fe+++O(OH) O
GOETZENITE = GOTZENITE    
GOLD Au C
GOLDFIELDITE (Cu4[]2)Cu6Te4S13 C
GOLDHILLITE Cu5Zn(AsO4)2(OH)6.H2O M
GOLDICHITE KFe+++(SO4)2.4H2O M
GOLDMANITE {Ca3}[V+++2](Si3)O12 C
GOLDQUARRYITE CuCd2Al3(PO4)4F2.12H2O A
GOLDSCHMIDTITE KNbO3 C
GOLYSHEVITE [Na10Ca3]Ca6Zr3Fe2SiNb[(OH)3|CO3|(Si3O9)2|(Si9O27)2].H2O R
GONNARDITE (Na,Ca)6-8[(Al,Si)20O40].12H2O O
GONYERITE (Mn++,Mg)5Fe+++(Si3Fe+++)O10(OH)8 O (?)
GOONGARRITE = HEYROVSKYITE    
GOOSECREEKITE Ca[Al2Si6O16].5H2O M
GORBUNOVITE CsLi2(Ti,Fe)Si4O10(F,OH,O)2 M
GORCEIXITE BaAl3[(PO3(O,OH)]2(OH)6 R
GORDAITE NaZn4Cl(OH)6(SO4).6H2O R
GORDONITE MgAl2(PO4)2(OH)2.8H2O A
GORERITE Ca[AlFe+++11]O19 H
GORGEYITE K2Ca5(SO4)6.H2O M
GORGYITE = GORGEYITE    
GORMANITE Fe++3Al4(PO4)4(OH)6.2H2O A
GORTDRUMITE Cu24Fe2Hg9S23 A
GORYAINOVITE Ca2(PO4)Cl O
GOSHENITE = BERYL    
GOSLARITE ZnSO4.7H2O O
GOTCHENITE = GOTZENITE    
GOTTARDIITE Na3Mg3Ca5[Al19Si117O272].93H2O O ps H
GOTTLOBITE CaMg(VO4,AsO4)(OH).0,5H2O O
GOTZENITE Na(Na,Ca)4Ca2Ti(Si2O7)2(O,F)2 A
GOUDEYITE (Al,Y)Cu6(AsO4)3(OH)6.3H2O H
GOUVERNEURITE = DRAVITE    
GOWERITE CaB6O10.5H2O M
GOYAZITE SrAl3(PO3OH)(PO4)(OH)6 R
GRAEMITE CuTeO3.H2O O
GRAESERITE Fe+++4Ti3As+++O13(OH) M
GRAFTONITE Fe++Fe++2(PO4)2 M
GRAFTONITE-Ca CaFe++2(PO4)2 M
GRAFTONITE-Mn MnFe++2(PO4)2 M
GRAMACCIOLIITE-(Y) (Pb,Sr)(Y,Mn)(Ti,Fe+++)18Fe+++2O38 R ps H
GRAMMATIKOPOULOSITE NiVP O
GRAMMATITE = TREMOLITE    
GRANDAITE Sr2Al(AsO4)2(OH) M
GRANDIDIERITE (Mg,Fe++)Al3(BO4)(SiO4)O O
GRANDITE = GROSSULAR-ANDRADITE    
GRANDREEFITE Pb2SO4F2 M
GRANDVIEWITE Cu3Al9(SO4)2(OH)29 M
GRANTSITE (NaCa)x(V+++++,V++++)6O16.4H2O (x = about 2,3) M
GRAPHITE C H/R
GRATIANITE (Mn,Fe)Bi2S4 M
GRATONITE Pb9As4S15 R
GRATTAROLAITE Fe+++O3(PO4) R
GRAULICHITE-(Ce) (Ce,Ba)(Fe+++,Al)3(AsO4)2(OH,H2O)6 A
GRAULICHITE-(La) LaFe+++3(AsO4)2(OH)6 R
GRAVEGLIAITE Mn++(SO3).3H2O O
GRAYITE (Th,Pb,Ca)PO4.H2O ps H
GRECHISHCHEVITE Hg3S2(Br,Cl,I)2 Q
GREENALITE (Fe++,Fe+++)2-3Si2O5(OH)4 M
GREENLIZARDITE (NH4)Na(UO2)2(SO4)2(OH)2.4H2O A
GREENOCKITE CdS H
GREENWOODITE Ba2-x(V+++OH)xV9(Fe+++,Fe++)2Si2O22 R
GREGORYITE (Na2,K2,Ca)CO3 H (?)
GREIFENSTEINITE Ca2Be4(Fe++,Mn)5(PO4)6(OH)4.6(H2O) M
GREIGITE Fe++Fe+++2S4 C
GRENMARITE (Na,Ca)4(Mn,Na)(Zr,Mn)2(Zr,Ti)(Si2O7)2(O,F)2 M
GRGURICITE CaCr2(CO3)2(OH)4.4H2O A
GRICEITE LiF C
GRIFFITHITE = FERROAN SAPONITE    
GRIGORIEVITE Cu3Fe+++2Al2(VO4)6 A
GRIMALDIITE Cr+++O(OH) R
GRIMMITE NiCo2S4 C
GRIMSELITE K3Na(UO2)(CO3)3.H2O H
GRIPHITE Na4Ca6(Mn,Fe++,Mg)19Li2Al8(PO4)24(F,OH)8 C
GRISCHUNITE NaCa2Mn++5Fe+++(AsO4)6.2H2O O
GROATITE []NaCaMn2(PO4)(HPO4)2 M
GROKHOVSKYITE CuCrS2 R
GROOTFONTEINITE Pb3O(CO3)2 H
GROSSITE CaAl4O7 M
GROSSMANITE CaTi+++(AlSiO6) M
GROSSULAR {Ca3}[Al2](Si3)O12 C
GROUTITE Mn+++O(OH) O
GROVESITE = PENNANTITE    
GRUENLINGITE = GRUNLINGITE = Mixture JOSEITE + BISMUTHINITE    
GRUMANTITE NaHSi2O5.H2O O
GRUMIPLUCITE HgBi2S4 M
GRUNBLEIERZ = PYROMORPHITE or MIMETITE    
GRUNDMANNITE CuBiSe2 O
GRUNERITE []Fe++7Si8O22(OH)2 M
GRUNLINGITE = Mixture JOSEITE + BISMUTHINITE    
GRUZDEVITE Cu6Hg3Sb4S12 R
GUANACOITE Cu2(Mg,Cu)Mg2(AsO4)2(OH)4.4H2O M
GUANAJUATITE Bi2Se3 O
GUANGLINITE = ISOMERTIERITE (?) Pd3As Q (?)
GUANINE C5H3(NH2)N4O M
GUARINOITE (Zn,Co,Ni)6(SO4)(OH,Cl)10.5H2O H
GUDMUNDITE FeSbS M
GUEJARITE = CHALCOSTIBITE    
GUERINITE Ca5H2(AsO4)4.9H2O M
GUETTARDITE Pb(Sb,As)2S4 M
GUGIAITE Ca2BeSi2O7 Q
GUIDOTTIITE (Mn2Fe+++)(SiFe+++)O5(OH)4 H
GUILDITE CuFe+++(SO4)2(OH).4H2O M
GUILLEMINITE Ba(UO2)3(SeO3)2O2.3H2O O
GUIMARAESITE Ca2(Zn,Mg,Fe++)5Be4(PO4)6(OH)4.6H2O M
GUITE Co++Co+++2O4 Co++Co+++2O4 C
GUMMITE = Secondary URANIUM OXIDES    
GUNGERITE TlAs5Sb4S13 O
GUNNINGITE (Zn,Mn++)SO4.H2O M
GUNTERBLASSITE (?,??)3-xF?[(Si,?l)13O25(??,O)4].7?2O O
GUNTERITE Na4Ca[V10O28].20H2O M ps H
GUPEIITE Fe3Si C
GURIMITE Ba3(VO4)2 R
GUSTAVITE PbAgBi3S O
GUTKOVAITE-Mn CaK2Mn(Ti,Nb)4(Si4O12)2(O,OH)4.5H2O M
GUTSEVICHITE = Discredited (Al,Fe+++)3(PO4,VO4)2(OH)3.8H2O (?) (?)
GUYANAITE CrO(OH) O
GWIHABAITE (NH4,K)(NO3) O
GYPSE = GYPSUM    
GYPSUM CaSO4.2H2O M
GYROLITE NaCa16AlSi23O60(OH)8.14H2O A ps H
GYSINITE-(Nd) Pb(Nd,La)(CO3)2(OH).H2O O

H

Mineral Formula System
HAAPALAITE 4(Fe,Ni)S.3(Mg,Fe++)(OH)2 H
HAARSALZ = HALOTRICHITE    
HACKMANITE = SODALITE    
HAEGGITE = HAGGITE    
HAFNON HfSiO4 Q
HAGENDORFITE Na2MnFe++Fe+++(PO4)3 M
HAGENDORFITE-(Na)(Na) Fe++Mn++(PO4)-(Na)(Na) M
HAGGERTYITE Ba[Ti5Fe+++2Fe++4Mg]O19 H
HAGGITE V2O2(OH)3 M
HAGSTROMITE Pb8Cu++(Te++++++O6)2(CO3)Cl4 O
HAIDINGERITE CaHAsO4.H2O O
HAIGERACHITE KFe+++3(H2PO4)6(HPO4)2.4H2O M
HAINEAULTITE (Na,Ca)5Ca(Ti,Nb)5(Si12O34)(OH,F)4.5H2O O
HAINITE-(Y) Na2Ca4(Y,REE)Ti(Si2O7)2OF3 A
HAITAITE-(La) LaU++++Fe+++2(Ti13Fe++4Fe+++)O38 R
HAIWEEITE Ca(UO2)2Si5O12(OH)2.4,5H2O O
HAKITE-(Cd) Cu6(Cu4Cd2)Sb4Se13 C
HAKITE-(Cu) Cu6(Cu4Cu2)Sb4Se13 C
HAKITE-(Fe) Cu6(Cu4Fe2)Sb4Se13 C
HAKITE-(Hg) Cu6(Cu4Hg2)Sb4Se13 C
HAKITE-(Zn) Cu6(Cu4Zn2)Sb4Se13 C
HALAMISHITE Ni5P4 H
HALENIUSITE-(Ce) CeOF C
HALENIUSITE-(La) (La,Ce)OF C
HALILSARPITE [Mg(H2O)6][CaAs+++2(Fe+++2,67Mo++++++0,33)(AsO4)2O7] O
HALITE NaCl C
HALLERITE = PARAGONITE    
HALLIMONDITE Pb2(UO2)(AsO4)2 A
HALLOYSITE-10A Al2Si2O5(OH)4.2H2O M
HALLOYSITE-10Angstroem Al2Si2O5(OH)4·2H2O M
HALLOYSITE-7A Al2Si2O5(OH)4 M
HALOTRICHITE Fe++Al2(SO4)4.22H2O M
HALURGITE Mg4[B8O13(OH)2]2.7H2O M
HAMBERGITE Be2BO3(OH) O
HAMMARITE Pb2Cu2Bi4S9 O
HANAUERITE AgHgSI O
HANAWALTITE Hg+6Hg++(Cl,OH)2O3 O
HANCOCKITE CaPbAl2Fe+++[Si2O7][SiO4]O(OH) M
HANJIANGITE Ba2Ca(V+++Al)[Si3AlO10(OH)2]F(CO3)2 M
HANKSITE KNa22(SO4)9(CO3)2Cl H
HANNAYITE (NH4)2Mg3H4(PO4)4.8H2O A
HANNEBACHITE Ca2(SO3)2.H2O O
HANSBLOCKITE (Cu,Hg)(Bi,Pb)Se2 M
HANSESMARKITE Ca2Mn2Nb6O19.20H2O A
HAPKEITE Fe2Si C
HARADAITE Sr2V++++2O2(Si4O12) O
HARDYSTONITE Ca2ZnSi2O7 Q
HARKERITE Ca48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16.2(H2O,HCl) C
HARMOTOME Ba2(Ca0,5,Na)Al6Si10O32.12H2O M
HARMUNITE CaFe+++2O4 O
HARRISONITE Ca(Fe++,Mg)6(PO4)2(SiO4)2 R
HARSTIGITE Ca6MnBe4(SiO4)2(Si2O7)2(OH)2 O
HARTITE = BRANCHITE C20H34 A
HARTSALZ = SYLVINITE    
HASANOVITE KNa(MoO2)(SO4)2 M
HASHEMITE Ba(Cr,S)O4 O
HASTINGSITE NaCa2(Fe++4Fe+++)Si6Al2O22(OH)2 M
HASTITE = FERROSELITE (Fe0,99Cu0,01)Se1,99 O
HATCHETTITE = HYDROCARBONS Mixture    
HATCHETTOLITE = URANPYROCHLORE    
HATCHITE (Pb,Tl)2AgAs2S5 A
HATERTITE NaNaCa(Cu++Fe+++)(AsO4)3 M
HATRURITE Ca3SiO5 R
HAUCHECORNITE Ni9Bi(Sb,Bi)S8 Q
HAUCKITE Fe+++3(Mg,Mn++)24Zn18(SO4)4(CO3)2(OH)81 H
HAUERITE MnS2 C
HAUSMANNITE Mn++Mn+++2O4 Q
HAUYNE (Na,Ca,K)8-4(SO4)2-1(AlSiO4)6 C
HAWAIITE = an OLIVINE    
HAWLEYITE CdS C
HAWTHORNEITE Ba[Ti3Cr4Fe+++2Fe++2Mg]O19 H
HAXONITE (FeNi)23C6 C
HAYCOCKITE Cu4Fe5S8 O
HAYDEEITE Cu3MgCl2(OH)6 R
HAYNESITE (UO2)3(SeO3)2(OH)2.5H2O O
HAZENITE KNaMg2(PO4)2.14H2O O
HEAMANITE-(Ce) (K0,5Ce0,5)TiO3 C
HEAZLEWOODITE Ni3S2 R
HECHTSBERGITE Bi2O(OH)(VO4) M
HECTORFLORESITE Na9(IO3)(SO4)4 M
HECTORITE Na0,3(Mg,Li)3Si4O10(F,OH)2 M
HEDEGAARDITE (Ca,Na)9(Ca,Na)Mg(PO4)6(PO3OH) R
HEDENBERGITE CaFe++Si2O6 M
HEDLEYITE Bi7Te3 R
HEDYPHANE Pb3Ca2(AsO4)3Cl H
HEFTETJERNITE (Sc,Sn++++,Mn++)(Ta,Nb)O4 M
HEGAUITE = NATROLITE    
HEIDEITE (Fe,Cr)1+x(Ti,Fe)2S4 M
HEIDORNITE Na2Ca3B5O8(SO4)2Cl(OH)2 M
HEINRICHITE Ba[(UO2)(AsO4)]2(H2O)10 M
HEISENBERGITE (UO2)(OH)2.H2O O
HEJTMANITE Ba(Mn,Fe++)2TiO(Si2O7)(OH,F)2 M
HEKLAITE KNaSiF6 O
HELIODOR = BERYL    
HELIOPHYLLITE = ECDEMITE Pb6As2O7Cl4 (?) O
HELIOTROPE = CHALCEDONY or PLASMA    
HELLANDITE-(Ce) (Ca3REE)4Ce2Al[]2[Si4B4O22](OH)2 M
HELLANDITE-(Gd) (Ca,Y)4(Gd,Y)2(Al,Fe+++,Ti++++)(Be,Li)2B4Si4O22(O,F,OH)2 (?) M
HELLANDITE-(Y) (Ca3REE)4Y2Al[]2[Si4B4O22](OH)2 M
HELLANDITE-(Yb) (Ca,Y)4(Yb,Y)2(Al,Fe+++,Ti++++)(Be,Li)2B4Si4O22(O,F,OH)2 (?) M
HELLYERITE NiCO3.6H2O A
HELMUTWINKLERITE Pb(Zn,Cu)2(AsO4)2(OH,H2O)2 A
HELVINE Mn4Be3(SiO4)3S C
HELVITE = HELVINE    
HEMAFIBRITE = SYNADELPHITE    
HEMATITE alpha-Fe2O3 R
HEMATOLITE (Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23 R
HEMATOPHANITE Pb4Fe+++3O8(OH,Cl) Q
HEMIHEDRITE Pb10Zn(CrO4)6(SiO4)2(OH)2 A
HEMIMORPHITE Zn4Si2O7(OH)2.H2O O
HEMLEYITE FeSiO3 A
HEMLOITE (As,Sb)2(Ti,V,Fe,Al)12O23OH A
HEMUSITE Cu+4Cu++Sn++++Mo++++S8 C
HENDEKASARTORITE Tl2Pb48As82S172 M
HENDERSONITE (Ca,Sr)x(V+++++,V++++)12O32.12H2O (x = about 2,6) O
HENDRICKSITE KZn3AlSi3O10(OH)2 M
HENEUITE CaMg5(PO4)3(CO3)(OH) A
HENGLEINITE = VAIIETY OF BRAVOITE = NICKELOAN PYRITE (Ni,Fe,Co)S2 C
HENMILITE Ca2Cu[B(OH)4]2(OH)4 A
HENNOMARTINITE SrMn+++2Si2O7(OH)2.H2O O
HENRITERMIERITE {Ca3}[Mn+++2](Si2)([])O8(OH)4 Q
HENRYITE (Cu,Ag)3,4Te2 C
HENRYMEYERITE BaFe++Ti7O16 Q
HENTSCHELITE Cu++Fe+++2(PO4)2(OH)2 M
HEPHAISTOSITE (Tl,K)Pb2(Cl,Br)5 M
HEPTASARTORITE Tl7Pb22As55S108 M
HERBERTSMITHITE Cu3Zn(OH)6Cl2 R
HERCYNITE Fe++Al2O4 C
HERDERITE CaBe(PO4)F M
HEREROITE [Pb32(O,[])21](AsO4)2[(Si,As,V,Mo]O4)2Cl10 M
HERKIMER DIAMOND = QUARTZ    
HERMANNJAHNITE CuZn(SO4)2 M
HERMANNROSEITE CaCu(PO4,AsO4)(OH) O
HERRENGRUNDITE = DEVILLINE   M
HERSCHELITE = CHABAZITE-Na   R
HERZENBERGITE SnS O
HESSITE Ag2Te M
HESSONITE = GROSSULAR    
HETAEROLITE ZnMn+++2O4 Q
HETEROGENITE-2H Co+++O(OH) H
HETEROGENITE-3R Co+++O(OH) R
HETEROMORPHITE Pb7Sb8S19 M
HETEROPHYLLITE = BIOTITE    
HETEROSITE Fe+++PO4 O
HEUBACHITE = NICKELIAN HETEROGENITE    
HEULANDITE-Ba (Ba,Ca,Sr,K,Na)5Al9Si27O72.22H2O M
HEULANDITE-Ca (Ca0,5,Na,K)9[Al9Si27O72].24H2O M
HEULANDITE-K (K,Ca0,5,Na,Mg0,5,Sr0,5)9[Al9Si27O72].24H2O M
HEULANDITE-Na (Na,Ca0,5,K)9[Al9Si27O72].24H2O M
HEULANDITE-Sr (Sr0,5,Ca0,5,Na,K)9[Al9Si27O72].24H2O M
HEWETTITE CaV+++++6O16.9H2O M
HEXACELSIAN BaAl2Si2O8 H
HEXAFERRUM (Fe,Ru,Os,Ir) H
HEXAGONITE = MANGANOAN TREMOLITE    
HEXAHYDRITE MgSO4.6H2O M
HEXAHYDROBORITE Ca[B(OH)4]2.2H2O M
HEXAMOLYBDENUM (Mo,Ru,Fe,Ir,Os) H
HEXASTANNITE = STANNOIDITE    
HEXATESTIBIOPANICKELITE (Ni,Pd)(Te,Sb) H
HEYERDAHLITE Na3Mn7Ti2(Si4O12)2O2(OH)4F(H2O)2 A
HEYITE Pb5Fe++2(VO4)2O4 M
HEYROVSKYITE Pb10AgBi5S18 O
HEZUOLINITE (Sr,REE)4Zr(Ti,Fe+++,Fe++)2Ti2O8(Si2O7)2 M
HIARNEITE (Ca,Mn++,Na)2(Zr,Mn+++)5(Sb+++++,Ti,Fe+++)2O16 Q
HIBBINGITE (Fe,Mg)2(OH)3Cl O
HIBONITE Ca[Al12]O19 H
HIBONITE-(Fe) = CHIHUAHUAITE Fe++[Al12]O19 H
HIBSCHITE = A GROSSULAR variety    
HIBSCHITE = GROSSULAR hydroxyl variety {Ca3}[Al2](Si3-x[]x)O12-4x(OH)4x C
HIDALGOITE PbAl3(AsO4)(SO4)(OH)6 R
HIDDENITE = SPODUMENE    
HIELSCHERITE Ca3Si(OH)6(SO4)(SO3).11H2O H
HIERATITE K2SiF6 C
HIGGINSITE = CONICHALCITE    
HILAIRITE Na2ZrSi3O9.3H2O R
HILARIONITE Fe+++2(SO4)(AsO4)(OH).6H2O M
HILGARDITE Ca2B5O9Cl.H2O A
HILLEBRANDITE CaSiO3(OH)2 M ps O
HILLESHEIMITE (K,Ca,[])2(Mg,Fe,Ca,[])2[(Si,Al)13O23(OH)6](OH).8H2O O
HILLITE Ca2(Zn,Mg)(PO4)2.2H2O A
HINGGANITE-(Ce) BeCeSiO4(OH) M
HINGGANITE-(Nd) Nd2[]Be2Si2O8(OH)2 M
HINGGANITE-(Y) BeYSiO4(OH) M
HINGGANITE-(Yb) (Yb,Y)BeSiO4(OH) M
HINSDALITE (Pb,Sr)Al3(PO4,SO4)(OH,H2O)6 R
HINTZEITE = KALIBORITE    
HIORTDAHLITE-I Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5 A
HIORTDAHLITE-II (Na,Ca)4Ca8Zr2(Y,Zr,REE,Na)2(Si2O7)4(O3F5) A
HIROSEITE FeSiO3 O
HISINGERITE Fe+++2Si2O5(OH)4.2H2O M
HITACHIITE Pb5Bi2Te2S6, R
HIZENITE-(Y) Ca2Y6(CO3)11.14H2O O
HJALMARITE Na(NaMn)Mg5Si8O22(OH)2 M
HJELMITE = Mixture TAPIOLITE + PYROCHLORE (?)    
HLOUSEKITE (Ni,Co)Cu4(AsO4)2(AsO3OH)2.9H2O A
HOCARTITE Ag2FeSnS4 Q
HOCHELAGAITE (Ca,Na,Sr)Nb4O11.8H2O M
HOCHQUARTZ = beta-QUARTZ    
HODGESMITHITE (Cu,Zn)6Zn(SO4)2(OH)10.3H2O R
HODGKINSONITE MnZn2SiO4(OH)2 M
HODRUSHITE = HODRUSITE Cu8Bi12S22 M
HODRUSITE Cu8Bi12S22 M
HOEGBOMITE = HOGBOMITE    
HOEGTVEITITE = THALENITE    
HOELITE (C6H4)2(CO)2 O
HOERNESITE = HORNESITE    
HOGANITE Cu(CH3COO)2.H2O M
HOGARTHITE (Na,K)2CaTi2Si10O26.8H2O M
HOGAUITE = NATROLITE    
HOGBOMITE = MAGNESIOHOGBOMITE (Mg,Fe++,Ti)Al2O4 H/R
HOGTUVAITE (Ca,Na)2(Fe++,Fe+++,Ti,Mg,Sn,Mn)6(Si,Be,Al)6O20 A
HOGTVEITITE = THALENITE    
HOHMANNITE Fe+++2(SO4)2O.8H2O A
HOKUTOLITE = PLUMBOAN BARYTE (Ba,Pb)SO4  
HOLDAWAYITE Mn++6(CO3)2(OH)7(Cl,OH) M
HOLDENITE (Mn,Mg)6Zn3(AsO4)2(SiO4)(OH)8 O
HOLFERTITE U++++++1,75Ti++++Ca0,25O7,5(H2O)3 or U++++++1,75Ti++++Ca0,25O7,17(OH)0,67(H2O)3 H
HOLLANDITE BaMn++++6Mn++2O16 M
HOLLINGWORTHITE (Rh,Pt,Pd)AsS C
HOLLISTERITE Al3Fe Q
HOLMQUISTITE [](Li2Mg3Al2)Si8O22(OH)2 O
HOLTEDAHLITE Mg12(PO3OH,CO3)(PO4)5(OH,O)6 H
HOLTITE Al6(Al,Ta)(Si,Sb)3BO15(O,OH)2 O
HOLTSTAMITE Ca3(Al,Mn+++)2(SiO4)2(OH)4 Q
HOLZSTEIN = CHALCEDONY    
HOMILITE Ca2(Fe++,Mg)B2Si2O10 M
HONEAITE Au3TlTe2 O
HONESSITE Ni6Fe+++2(SO4)(OH)16.4H2O R
HONGHEITE Ca19Fe++Al4(Fe+++,Mg)8([]4)B[Si2O7]4[(SiO4)10]O(OH,O)9 Q
HONGSHIITE PtCu R
HONZAITE Ni2(AsO3OH)2.5H2O M
HOPEITE Zn3(PO4)2.4H2O O
HORAKITE (Bi7O7OH)[(UO2)4(PO4)2(AsO4)2(OH)2] M
HORNBLENDE = FERROHORNBLENDE, MAGNESIOHORNBLENDE    
HORNESITE Mg3(AsO4)2.8H2O M
HORNQUICKSILVER = CALOMEL    
HORNSILBER = CHLORARGYRITE    
HORNSTONE = cryptocrystalline QUARTZ    
HOROMANITE (Fe,Ni,Co,Cu)9S8 Q
HORSFORDITE = Artificial product Cu5Sb C (?)
HORTONOLITE = MAGNESIAN MANGANOAN FAYALITE (Fe++,Mg,Mn)2SiO4  
HORVATHITE-(Y) NaY(CO3)F2 O
HOSHIITE = NICKELOAN MAGNESITE    
HOTSONITE Al5(PO4)(SO4)(OH)10.8H2O A
HOUSLEYITE Pb6CuTe4O18(OH)2 M
HOWARDEVANSITE NaCu++Fe+++2(VO4)3 A
HOWIEITE Na(Fe++,Mn)10(Fe+++,Al)2Si12O31(OH)13 A
HOWLITE Ca2B5SiO9(OH)5 M
HRABAKITE Ni9PbSbS8 Q
HSIANGHUALITE Li2Ca3[Be3Si3O12]F2 C
HUANGHEITE-(Ce) = HUANGHOITE-(Ce)    
HUANGHOITE-(Ce) BaCe(CO3)2F R
HUANGITE CaAl6(SO4)4(OH)12 R
HUANZALAITE (Mg,Fe++)WO4 M
HUBEITE Ca2Mn++Fe+++Si4O12(OH).2H2O A
HUBNERITE MnWO4 M
HUEBNERITE = HUBNERITE    
HUEHNERKOBELITE = HUHNERKOBELITE    
HUEMULITE Na4MgV+++++10O28.24H2O A
HUENITE Cu4(MoO4)3(OH)2 R
HUGELITE Pb2(UO2)3(AsO4)2O2.5H2O M
HUGHESITE Na3Al(V10O28).22H2O A
HUHNERKOBELITE = ALLUAUDITE or FERROALLUAUDITE    
HUIZINGITE-(Al) (NH4)9Al3(SO4)8(OH)2.4H2O A
HULSITE Fe++2Fe+++O2(BO3) M
HUMBERSTONITE K3Na7Mg2(SO4)6(NO3)2.6H2O R
HUMBOLDTILITE = MELILITE    
HUMBOLDTINE Fe++(C2O4).2H2O M
HUMITE (Mg,Fe++)7(SiO4)3(F,OH)2 O
HUMMERITE KMgV+++++5O14.8H2O A
HUNCHUNITE (Au,Ag)2Pb C
HUNDHOLMENITE-(Y) (Y,REE,Ca,Na)15(Al,Fe+++)(CaxAs+++1-x)(Si,As+++++)Si6B3(O,F)48 (x = 0,78) R
HUNGCHAOITE MgB4O5(OH)4.7H2O A ps H
HUNTITE CaMg3(CO3)4 R
HUREAULITE Mn5(PO4)2[PO3(OH)]2.4H2O M
HURLBUTITE CaBe2(PO4)2 M
HURÉAULITE = HUREAULITE   M
HUTCHEONITE Ca3Ti2(SiAl2)O12 C
HUTCHINSONITE (Pb,Tl)2As5S9 O
HUTTONITE ThSiO4 M
HYACINTH = Orange ZIRCON or GROSSULAR var. HESSONITE    
HYACINTHE DE COMPOSTELLE = Red QUARTZ    
HYALITE = OPAL    
HYALOALLOPHANE = ALLOPHANE + HYALITE    
HYALOPHANE (K,Ba)Al(Si,Al)3O8 M
HYALOSIDERITE = FAYALITE    
HYALOTEKITE (Ba,Pb,Ca,K)6(B,Si,Al)2(Si,Be)10O28(F,Cl) A ps M
HYDRARGILLITE = GIBBSITE    
HYDRATED HALLOYSITE = ENDELLITE (?) = HALLOYSITE    
HYDRO UGRANDITE = HYDROUGRANDITE (discredited) (Ca,Mg,Fe++)3(Fe+++,Al)2(SiO4)3-x(OH)4x C
HYDROASTROPHYLLITE (H3O,K)2Ca(Fe++,Mn)5-6Ti2Si8O26(OH)4F A
HYDROBASALUMINITE Al4(SO4)(OH)10.12-36H2O M
HYDROBIOTITE K(Mg,Fe)6(Si,Al)8O20(OH)4.xH2O M
HYDROBORACITE CaMgB6O8(OH)6.3H2O M
HYDROCALUMITE Ca4Al2(OH)12(Cl,CO3,OH)2.4H2O M
HYDROCERUSSITE Pb3(CO3)2(OH)2 R
HYDROCHLORBORITE Ca2B4O4(OH)7Cl.7H2O M
HYDRODELHAYELITE KCa2AlSi7O17(OH)2.6H2O O
HYDRODRESSERITE BaAl2(CO3)2(OH)4.3H2O A
HYDROGARNET = GARNET A3B2(SiO4)3-x(OH)4x C
HYDROGEN AUTUNITE = CHERNIKOVITE    
HYDROGLAUBERITE Na4Ca(SO4)3.2H2O M
HYDROGROSSULAR = HIBSCHITE-KATOITE Ca3Al2(SiO4)3-x(OH)4x C
HYDROHALITE NaCl.2H2O M
HYDROHALLOYSITE = ENDELLITE= HALLOYSITE-10A    
HYDROHAUSMANNITE = Mixture    
HYDROHERDERITE = HYDROXYLHERDERITE    
HYDROHETAEROLITE = discredited Zn2Mn+++4O8.H2O Q
HYDROHONESSITE Ni6Fe+++2(SO4)(OH)16.7H2O H
HYDROKENOELSMOREITE []2W2O6(H2O) C
HYDROKENOMICROLITE ([],H2O)2Ta2(O,OH6)(H2O) C
HYDROKENOPYROCHLORE ([],x)2Nb2O6(H2O,Cs) C
HYDROKENORALSTONITE Na0,5(Al,Mg)2(F,OH)6.H2O C
HYDROMAGNESITE Mg5(CO3)4(OH)2.4H2O M
HYDROMBOBOMKULITE (Ni,Cu)Al4(NO3,SO4)2(OH)12.14H2O M
HYDROMICA = BRAMMALLITE, HYDROBIOTITE, ILLITE    
HYDROMICA = a mixture    
HYDROMICROLITE (H2O,[])2Ta2(O,OH)6(H2O) C
HYDROMUSCOVITE = ILLITE    
HYDRONIUM JAROSITE = HYDRONIUMJAROSITE (H3O+)2Fe+++6(SO4)4(OH)12 R
HYDRONIUMJAROSITE (H3O+)2Fe+++6(SO4)4(OH)12 R
HYDRONIUMPHARMACOALUMITE (H3O)Al4(AsO4)3(OH)4.4,5H2O C
HYDRONIUMPHARMACOSIDERITE (H3O,K)(Fe+++,Al)4(AsO4)3(OH)4.4H2O C
HYDROPASCOITE Ca3(V10O28).24H2O A
HYDROPHILITE = ANTARCTICITE or SINJARITE (?) CaCl2 (?)  
HYDROPLUMBOELSMOREITE (Pb,[])2(W,Fe+++)2O6(H2O) C
HYDROPYROCHLORE (H2O,[])2Nb2(O,OH)6(H2O) C
HYDRORASTSVETAEVITE (Na11(H3O)11K6(H2O)1,5Sr)Ca12Fe3Na2MnZr6Si52O144(OH)4,5Cl3,5 R
HYDROROMARCHITE Sn3O2(OH)2 Q
HYDROSCARBROITE Al14(CO3)3(OH)36.nH2O A
HYDROSODALITE Na6[AlSiO4]6.8H2O C
HYDROTALCITE Mg6Al2(CO3)(OH)16.4H2O R
HYDROTALCITE-3R Mg6Al2(CO3)(OH)16.4H2O R
HYDROTERSKITE Na2ZrSi6O12(OH)6 O
HYDROTROILITE = Colloidal HYDROUS FERROUS SULFIDE (?) FeS and H2O  
HYDROTUNGSTITE H2WO4.H2O M
HYDROUGRANDITE = Discredited (Ca,Mg,Fe++)3(Fe+++,Al)2(SiO4)3-x(OH)4x (?) C
HYDROWOODWARDITE [Cu1-xAlx(OH)2][(SO4)0,5x(H2O)n] (x lower than 0,67; n = about 1,5x) R
HYDROXYAPATITE = HYDROXYLPATITE    
HYDROXYAPOPHYLLITE = APOPHYLLITE-(KOH) KCa4Si8O20(OH,F).8H2O Q
HYDROXYAPOPHYLLITE-(K) KCa4Si8O20(OH,F).8H2O Q
HYDROXYCALCIOBETAFITE (Ca,Na,U)2(Ti,Nb,Ta)2O6(OH) C
HYDROXYCALCIOMICROLITE Ca1,5Ta2O6(OH) C
HYDROXYCALCIOPYROCHLORE (Ca,Na,U,[])2(Nb,Ti)2O6(OH) C
HYDROXYCALCIOROMEITE (Ca,Sb+++)2(Sb+++++,Ti)2O6(OH) C
HYDROXYCANCRINITE Na8Al6Si6O24(OH)2.2H2O H
HYDROXYFERROROMEITE Fe++1,5[]0,5)Sb+++++2O6(OH) C
HYDROXYKENOELSMOREITE ([],Pb)2(W,Fe+++,Al)2(O,OH)6(OH) ([],Pb)2(W,Fe+++,Al)2(O,OH)6(OH) R
HYDROXYKENOMICROLITE ([],Na,Sb+++)2Ta2O6(OH) C
HYDROXYKENOPYROCHLORE ([],Ce,Ba)2(Nb,Ti)2O6(OH,F) C
HYDROXYL VISHNEVITE = HYDROXYCANCRINITE (?)    
HYDROXYL-HERDERITE = HYDROXYLHERDERITE CaBe(PO4)(OH) M
HYDROXYLAPATITE Ca5(PO4)3(OH) H
HYDROXYLAPATITE-M Ca5(PO4)3(OH) M
HYDROXYLAPATITE-M = HYDROXYLAPATITE    
HYDROXYLBASTNAESITE-(Ce) = HYDROXYLBASTNASITE-(Ce)    
HYDROXYLBASTNASITE-(Ce) (Ce,La)(CO3)(OH,F) H
HYDROXYLBASTNASITE-(La) La(CO3)(OH) H
HYDROXYLBASTNASITE-(Nd) (Nd,La)(CO3)(OH,F) H
HYDROXYLBORITE Mg3(BO3)(OH,F)3 H
HYDROXYLCHONDRODITE Mg5(SiO4)2(OH)2 M
HYDROXYLCLINOHUMITE Mg9(SiO4)4(OH,F)2 M
HYDROXYLEDGREWITE Ca9(SiO4)4(OH)2 M
HYDROXYLELLESTADITE Ca5(SiO4)1,5(SO4)1,5OH M ps H
HYDROXYLGUGIAITE (Ca,[])2(Be,Si)[(Si,Be)2O5(OH)2] Q
HYDROXYLHEDYPHANE Ca2Pb3(AsO4)3(OH) R
HYDROXYLHERDERITE CaBe(PO4)(OH) M
HYDROXYLMATTHEDDLEITE Pb5(SiO4)1,5(PO4)1,5OH  
HYDROXYLPYROMORPHITE Pb5(PO4)3(OH) H
HYDROXYLVISHNEVITE = HYDROXYCANCRINITE (?)    
HYDROXYLWAGNERITE Mg2(PO4)(OH) M
HYDROXYMANGANOPYROCHLORE (Mn,Th,Na,Ca,REE)2(Nb,Ti)2O6(OH) C
HYDROXYMCGLASSONITE-(K) KSr4Si8O20(OH).8H2O Q
HYDROXYNATROMICROLITE (Na,Bi+++,[])2Ta2O6(OH) C
HYDROXYNATROPYROCHLORE (Na,?a,Ce)2Nb2O6(OH) C
HYDROXYPLUMBOPYROCHLORE (Pb1,5[]0,5)Nb2O6(OH) C
HYDROZINCITE Zn5(CO3)2(OH)6 M
HYLBROWNITE Na3MgP3O10.12H2O M ps O
HYPERCINNABAR HgS H
HYPERSTHENE = ENSTATITE-FERROSILITE (Mg,Fe++)2Si2O6 O
HYRSLITE Pb8As10Sb6S32 M
HYTTSJOITE Pb18Ba2Ca5Mn++2Fe+++2Si30O90Cl.6H2O R

I

Mineral Formula System
IANBRUCEITE [Zn2(OH)(H2O)(AsO4)](H2O)2 M
IANGREYITE Ca2Al7(PO4)2(PO3OH)2(OH,F)15.8H2O R
IANTHINITE (UO2).5(UO3).10H2O O
ICE H2O H
ICE VII H2O C
ICHNUSAITE Th(MoO4)2.3H2O M
ICOSAEDRITE = ICOSAHEDRITE    
ICOSAHEDRITE Al63Cu24Fe13 ps C
IDAITE Cu5FeS6 H
IDDINGSITE = Mixture iron oxides, clay minerals, etc.    
IDOCRASE = VESUVIANITE    
IDRIALITE C22H14 O
IGDLOITE = LUESHITE    
IGELSTROMITE Fe+++(SbPb)O4 Q
IGLESIASITE = Mixture CERUSSITE + SMITHSONITE    
IGUMNOVITE Ca3Al2(SiO4)2Cl4 C
IIDATEITE (?) Cu5Al5[(Si,S,As)O4]3OH14.4H2O (?) M
IIMORIITE-(Y) Y2(SiO4)(CO3) A
IKAITE CaCO3.6H2O M
IKOSAEDRITE = ICOSAHEDRITE    
IKRANITE (Na,H3O)15(Ca,Mn,REE)6Fe+++2Zr3([],Zr)([],Si)Si24O66(O,OH)6Cl.nH2O R
IKUNOLITE Bi4(S,Se)3 R
ILESITE (Mn++,Zn,Fe++)SO4.4H2O M
ILIMAUSSITE-(Ce) (Na,K)7-8(Ba,K)10Ce5(Nb,Ti)6(Si12O36)(Si9O18)(O,OH)24O6 R ps H
ILINSKITE (Na,K)Cu5(SeO3)2O2Cl3 O
ILIRNEYITE Mg0,5[ZnMn+++(TeO3)3].4,5H2O H
ILLITE K0,65Al2[]Al0,65Si3,35O10(OH)2 M
ILLITE = a series name (K0,65Al2[]Al0,65Si3,35O10(OH)2 M
ILLOQITE-(ce) Na2NaBaCeZnSi6O17 O
ILMAJOKITE See: ILMAJOKITE-(Ce) Na11KBaCe2Ti12Si37,5O94(OH)31.29H2O M
ILMAJOKITE-(Ce) Na11KBaCe2Ti12Si37,5O94(OH)30.29H2O M
ILMENITE Fe++TiO3 R
ILMENORUTILE = RUTILE variety (Ti,Nb,Fe+++)O2 Q
ILSEMANNITE Mo3O8.nH2O am.
ILTISITE HgSAg(Cl,Br) H
ILVAITE CaFe++2Fe+++Si2O7O(OH) O
ILYUKHINITE (H3O,Na)14Ca6Mn2Zr3Si26O72(OH)2.3H2O R
IMANDRITE Na12Ca3Fe+++2Si12O36 O
IMATRA STONE = a clay concretion    
IMAYOSHIITE Ca3Al(CO3)[B(OH)4](OH)6.12H2O H
IMHOFITE Tl6CuAs16S40 M
IMITERITE Ag2HgS2 M
IMOGOLITE Al2SiO3(OH)4 (?)
INAGLYITE PbCu3(Ir,Pt)8S16 H
INCAITE = Sn rich FRANCKEITE   M
INCOMSARTORITE Tl6Pb144As246S516 M
INDERBORITE CaMg[B3O3(OH)5]2.6H2O M
INDERITE MgB3O3(OH)5.5H2O M
INDIALITE Mg2Al4Si5O18 H
INDICOLITE = INDIGOLITE = ELBAITE or SCHORL    
INDIGIRITE Mg2Al2(CO3)4(OH)2.15H2O M (?)
INDITE Fe++In2S4 C
INDIUM In Q
INESITE Ca2Mn7Si10O28(OH)2.5H2O A
INGERSONITE Ca3Mn++Sb+++++4O14 H
INGODITE Bi(S,Te) H
INNELITE (Ba,K)4(Na,Ca)3Ti3(Si2O7)(SO4)O4 A
INNSBRUCKITE Mn++33(Si2O5)14(OH)38 M
INSIZWAITE Pt(Bi,Sb)2 C
INTERSILITE (Na,K)Na5Mn++(Ti,Nb)[Si10O24(OH)4].4H2O M
INYLCHEKITE = HEJTMANITE    
INYOITE Ca2B6O6(OH)10.8H2O M
IOCHROITE = TOURMALINE    
IODARGYRITE AgI H
IODOBROMITE = IODIAN BROMARGYRITE Ag(Br,Cl,I)  
IODYRITE = IODARGYRITE    
IOLITE = CORDIERITE    
IOWAITE Mg6Fe+++2(OH)16Cl2.4H2O H
IOZITE = WUSTITE    
IQUIQUEITE K3Na4Mg(Cr++++++O4)B24O39(OH).12H2O H
IRANITE Pb10Cu(CrO4)6(SiO4)2(F,OH)2 A
IRAQITE-(La) K(La,Ce,Th)2(Ca,Na)4(Si,Al)16O40 Q
IRARSITE (Ir,Ru,Rh,Pt)AsS C
IRHTEMITE Ca4MgH2(AsO4)4.4H2O M
IRIDARSENITE (Ir,Ru)As2 M
IRIDISITE (Ir,Cu,Rh,Ni,Pt)S2 ps C
IRIDIUM (Ir,Os,Ru) C
IRIDOSMINE = OSMIUM IRIDIAN (Os,Ir) H
IRIDOSMIUM = OSMIUM IRIDIAN (Os,Ir) H
IRIDRHODRUTHENIUM = RUTHENIUM Ru6,38Rh1,7Ir1,2Pt0,68Os0,04  
IRIGINITE UO2Mo2O7.3H2O O
IRINARASSITE {Ca3}[Sn++++2](SiAl2)O12 C
IRITE = Mixture Chromite, Ir, Os, Rutheniridosmine, Platinum, etc.    
IRON Fe C
IRON CORDIERITE = SEKANINAITE    
IRTYSHITE Na2(Ta,Nb)4O11 H
ISEITE Mn2Mo3O8 H
ISERINE = ILMENITE + RUTILE    
ISHIHARAITE (Cu,Ga,Fe,In,Zn)S C
ISHIKAWAITE (U,Y,Fe+++,Fe++)(Nb,Ti)O4 O
ISOCLASITE Ca2(PO4)(OH).2H2O M
ISOCUBANITE CuFe2S3 C
ISOFERROPLATINUM (Pt,Pd)3(Fe,Cu) C
ISOKITE CaMg(PO4)F M
ISOLUESHITE (Na,La,Ca)(Nb,Ti)O3 C
ISOMERTIEITE Pd11Sb2As2 C
ISOPLATINOCOPPER = PLATINIAN COPPER or HONGSHIITE    
ISOSTANNITE = KESTERITE-FERROKESTERITE    
ISOVITE (Cr,Fe)23C6 C
ISSELITE Cu6(SO4)(OH)10(H2O4).H2O O
ITELMENITE Na4Mg3Cu3(SO4)8 O
ITOIGAWAITE SrAl2Si2O7(OH)2.H2O O
ITOITE Pb3Ge(SO4)2O2(OH)2 O
ITSIITE Ba2Ca(BSi2O7)2 Q
IVANYUKITE-Cu Cu[Ti4(OH)2O2(SiO4)3].7H2O C
IVANYUKITE-K K2[Ti4(OH)2O2(SiO4)3].9H2O C
IVANYUKITE-Na Na3[Ti4(OH)O3(SiO4)3].7H2O R
IVANYUKITE-Na-C Na2[Ti4O2(OH)2(SiO4)3].6H2O C
IVSITE Na3H(SO4)2 M
IWAKIITE = JACOBSITE-Q Mn++(Fe+++,Mn+++)2O4 Q
IWASHIROITE-(Y) Y(Ta,Nb)O4 M
IWATEITE Na2BaMn++(PO4)2 R
IXIOLITE (Ta,Nb,Sn,Fe,Mn)4O8 M
IYOITE MnCuCl(OH)3 M
IZOKLAKEITE Pb27(Cu,Fe)2(Sb,Bi)19S57 O

J

Mineral Formula System
JACHYMOVITE (UO2)8(SO4)(OH)14.13H2O M (?)
JACOBSITE (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4 C
JACOBSITE-Q Mn++(Fe+++,Mn+++)2O4 Q
JACQUESDIETRICHITE Cu2(OH)3BO(OH2) O
JACUTINGAITE (Pt,Pd)2HgSe3 R
JADARITE NaLiB3SiO7(OH) M
JADE = JADEITE or NEPHRITE or SERPENTINE or CHRYSOPRASE or JASPIS or RHODONITE    
JADEITE Na(Al,Fe+++)Si2O6 M
JAFFEITE Ca4(Si3O7)(OH)6 H
JAGOITE Pb3Fe+++Si4O12(Cl,OH) H
JAGOWERITE BaAl2(PO4)2(OH)2 A
JAGUEITE Cu2Pd3Se4 M
JAHNSITE-(CaFeFe) {Ca}{Fe++}{Fe++2}{Fe+++2}(PO4)4(OH)2.8H2O M
JAHNSITE-(CaFeMg) CaFe++Mg2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(CaMnFe) CaMn++Fe++2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(CaMnMg) CaMn++(Mg,Fe++)2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(CaMnMn) CaMn++Mn++2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(CaMnZn) CaMn++Zn2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(MnMnFe) Mn++Mn++Fe++2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(MnMnFe++) MnMn++Fe++2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(MnMnMg) Mn++Mn++Mg2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(MnMnMn) (Mn++,Ca)Mn++(Mn++,Fe++)2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(MnMnZn) Mn++Mn++Zn2Fe+++2(PO4)4(OH)2.8H2O M
JAHNSITE-(NaFeMg) NaMg2Fe+++3(PO4)4(OH)2.8H2O M
JAHNSITE-(NaMnMg) {(Na,Ca)}{(Mn++,Fe+++)}{(Mg,Fe+++)2}{Fe+++2}(PO4)4(OH)2.8H2O M
JAHNSITE-(NaMnMn) NaMn++Mn++Fe+++Fe+++2(PO4)4(OH)2.8H2O M
JAIPURITE CoS H
JAIS = JET (Gemstone from hard black lignite)    
JAKOBSSONITE CaAlF5 M
JALPAITE Ag3CuS2 Q
JAMBORITE Ni++(OH)2.H2O H
JAMESITE Pb2ZnFe+++2(Fe+++2,8Zn1,2)(AsO4)4(OH)8[(OH)1,2O0,8] A
JAMESONITE Pb4FeSb6S14 M
JANCHEVITE Pb7V+++++(O8,5[]0,5)Cl2 Q
JANGGUNITE Mn++++5-x(Mn++,Fe+++)1+xO8(OH)6 (x=0,2) O
JANHAUGITE Na6Mn++6Ti4(Si2O7)4[O2(OH,F,O)6] M
JANKOVICITE Tl5Sb9(As,Sb)4S22 A
JARANDOLITE CaB3O4(OH)3 M
JARGON = ZIRCON    
JARLITE Na(Sr,Na)7MgAl6F32(OH,H2O)2 M
JAROSEWICHITE Mn++3Mn+++(AsO4)(OH)6 O
JAROSITE K2Fe+++6(SO4)4(OH)12 R
JASKOLSKIITE Pb2+xCux(Sb,Bi)2-xS5 (x=0,2) O
JASMUNDITE Ca11(SiO4)4O2S Q
JASONSMITHITE Mn++4ZnAl(PO4)4(OH)(H2O)7.3,5H2O M
JASPE = JASPER = QUARTZ    
JASPER = QUARTZ    
JASROUXITE Ag16Pb4(Sb24As16)S72 A
JASZCZAKITE [Bi3S3][AuS2] O
JAVORIEITE KFeCl3 O
JEANBANDYITE (Fe+++,[])(Sn++++,[])(OH)6 Q ps C
JEANKEMPITE Ca5(AsO4)2(AsO3OH)2(H2O)7 A
JEDVABITE = JEDWABITE Fe7(Ta,Nb)3 H
JEDWABITE Fe7(Ta,Nb)3 H
JEFFBENITE Mg3Al2Si3O12 Q
JEFFERISITE = VERMICULITE    
JEFFERSONITE = Mn Zn AEGIRINE or AUGITE    
JEFFREYITE (Ca,Na)2(Be,Al)Si2(O,OH)7 O ps Q
JELLETITE = ANDRADITE    
JENKINSITE = FERROAN ANTIGORITE    
JENNITE Ca9[Si6O18(OH)6].8H2O A
JENSENITE Cu++3Te++++++O6.2H2O M
JENTSCHITE TlPbAs2SbS6 M
JEPPEITE (K,Ba)2(Ti,Fe+++)6O13 M
JEREMEJEVITE Al6B5O15(F,OH)3 H
JEROMITE (?) As(S,Se)2 (?) am.
JERRYGIBBSITE Mn++9(SiO4)4(OH)2 O
JERVISITE (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6 M
JET (Gemstone from hard black lignite)    
JEZEKITE Na8[UO2(CO3)3(SO4)2].2H2O H
JIANSHUIITE (Mg,Mn++)Mn++++3O7.3H2O A
JIMBOITE Mn3B2O6 O
JIMTHOMPSONITE (Mg,Fe++)5Si6O16(OH)2 O
JINGSUIITE TiB2 H
JINSHAJIANGITE NaBaFe++4Ti2(Si2O7)2O2(OH)2F M
JIXIANITE = HYDROPLUMBOELSMOREITE    
JOANNEUMITE Cu(C3N3O3H2)2(NH3)2 A
JOAQUINITE = JOAQUINITE group Ba2NaCe2Fe++(Ti,Nb)2Si8O26(OH,F).H2O M
JOAQUINITE-(Ce) Ba2NaCe2Fe++(Ti,Nb)2Si8O26(OH,F).H2O M
JOEGOLDSTEINITE MnCr2S4 C
JOELBRUGGERITE Pb3Zn3(Sb+++++,Te++++++)As2O13(OH,O) H
JOESMITHITE PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2 M
JOHACHIDOLITE CaAlB3O7 O
JOHANNGEORGENSTADTITE Ni++4,5(AsO4)3 M
JOHANNITE Cu(UO2)2(SO4)2(OH)2.8H2O A
JOHANNSENITE CaMnSi2O6 M
JOHILLERITE NaCuMgMg2(AsO4)3 M
JOHNBAUMITE Ca5(AsO4)3(OH) H
JOHNBAUMITE-M = JOHNBAUMITE (Ca,Sr)5(AsO4,PO4)3(OH) H
JOHNINNESITE Na2Mn++9(Mg,Mn++)7(OH)8(AsO4)2(Si6O17)2 A
JOHNKOIVULAITE Cs[Be2B]Mg2Si6O18 H
JOHNSENITE-(Ce) Na12(Ce,La,Sr,Ca,M)3Ca6Mn3Zr3W(Si25O73)(CO3)(OH,Cl)2 R
JOHNSOMERVILLEITE Na8Ca7(Fe++,Mg,Mn++)43(PO4)36 R
JOHNSTRUPITE = MOSANDRITE    
JOHNTOMAITE Ba(Fe++,Ca,Mn++)2Fe3+++2(PO4)3(OH)3 M
JOHNWALKITE K(Mn++,Fe+++,Fe++)2(Nb,Ta)(PO4)2O2(H2O,OH)2 O
JOKOKUITE Mn++SO4.5H2O A
JOLIOTITE (UO2)(CO3).2H2O O
JOLLIFFEITE (Ni,Co)AsSe C
JONASSONITE Au(Bi,Pb)5S4 M
JONESITE Ba4(K,Na)2Ti4Al2Si10O36.6H2O O
JOOSTEITE Mn++(Mn+++,Fe+++)(PO4)O M
JORDANITE Pb14(As,Sb)6S23 M
JORDISITE MoS2 am.
JORGENSENITE Na2(Sr,Ba)14Na2Al12F64(OH,F)4 M
JORGKELLERITE Na3Mn+++3(PO4)2(CO3)O2.5H2O R
JOSEITE-A Bi4TeS2 R
JOSEITE-A = JOSEITE Bi4TeS2 R
JOSEITE-B Bi4Te2S R
JOSEPHINITE = AWARUITE, KAMACITE, TAENITE, TETRATAENITE    
JOTEITE Ca2CuAl[AsO4][AsO3(OH)]2(OH)2.5H2O A
JOURAVSKITE Ca6Mn++++2(SO4,CO3)4(OH)12.26H2O H
JUABITE CaCu10(Te++++O3)4(As+++++O4)4(OH)2.4H2O A
JUANGODOYITE Na2Cu++(CO3)2 M
JUANITAITE (Cu,Ca,Fe++)10Bi(AsO4)4(OH)11.H2O Q
JUANITE Ca10Mg4Al2Si11O39.4H2O (?) O (?)
JUANSILVAITE Na5Al3[AsO3(OH)]4[AsO2(OH)2]2(SO4)2.4H2O M
JULGOLDITE-(Fe++) Ca2Fe++(Fe+++,Al)2(SiO4)(Si2O7)(OH)2.H2O M
JULGOLDITE-(Fe+++) Ca2Fe+++(Fe+++,Al)2(SiO4)(Si2O7)(OH)2.H2O M
JULGOLDITE-(Mg) Ca2(Mg,Fe++)(Fe+++,Al)2(SiO4)(Si2O7)(OH)2.H2O M
JULIENITE Na2Co++(SCN)4.8H2O Q
JUNGITE Ca2Zn4Fe+++8(PO4)9(OH)9.16H2O O
JUNITOITE CaZn2Si2O7.H2O O
JUNOITE Pb3Cu2Bi8(S,Se)16 M
JUONNIITE CaMgSc(PO4)2(OH).4H2O O
JURBANITE Al(SO4)(OH).5H2O M
JURUPAITE = MAGNESIAN XONOTLITE    
JUSITE = TOBERMORITE Na2Ca15Al4Si16O54.17H2O  
JUSITE = TOBERMORITE? Na2Ca15Al4Si16O54.17H2O  

K

Mineral Formula System
K-FELDSPAR = POTASSIUM FELDSPAR = MICROCLINE or ORTHOCLASE    
KAATIALAITE Fe+++As+++++3O9.6-8H2O M
KADYRELITE Hg4(Br,Cl)2O C
KAERSUTITE NaCa2(Mg4Ti)Si6Al2O23(OH) M
KAFEHYDROCYANITE K4Fe++(CN)6.3H2O Q (?)
KAHLENBERGITE KAl11O17 H
KAHLERITE Fe++(UO2)2(AsO4)2.10-12H2O Q
KAINITE MgSO4.KCl.3H2O M
KAINOSITE-(Y) Ca2(Y,Ce)2Si4O12(CO3).H2O O
KAINOTROPITE Cu4Fe+++O2(V2O7)(VO4) O
KAITIANITE Ti+++2Ti++++O5 M
KAIYUHITE (?) Pb,Ag,Bi,Sb sulfosalt (?)  
KALBORSITE K6[Al4Si6O20]B(OH)4Cl Q
KALGOORLIEITE As2Te3 M
KALI ALAUN = ALUM-(K) KAl(SO4)2.12H2O C
KALIBORITE KHMg2B12O16(OH)10.4H2O M
KALICINITE KHCO3 M
KALIFELDSPATH = ORTHOCLASE, MICROCLINE, SANIDINE, ADULARIA    
KALIFERSITE (K,Na)5Fe+++7(Si20O50)(OH)6.12H2O A ps O
KALININITE ZnCr2S4 C
KALINITE KAl(SO4)2.11H2O M (?)
KALIOCHALCITE KCu2(SO4)2[(OH)(H2O)] M
KALIOPHILITE KAlSiO4 H
KALIPYROCHLORE = HYDROPYROCHLORE (K,Sr)2-xNb2O6(O,OH).nH2O C
KALISTRONTITE K2Sr(SO4)2 R
KALITHALLITE K3Tl+++Cl6.2H2O Q
KALIUM FLUORRICHTERITE = POTASSIUMFLUORRICHTERITE (K,Na)(Ca,Na)2(Mg,Fe)5Si8O22(F,OH)2 M
KALIUM PARGASITE = POTASSICPARGASITE    
KALIUM RICHTERITE = POTASSIUMRICHTERITE (K,Na)(Ca,Na)2(Mg,Fe)5Si8O22(OH,F)2 M
KALIUM-MAGNESIOHASTINGSITE = POTASSICMAGNESIOHASTINGSITE    
KALKEISENGRANAT = ANDRADITE    
KALKGRANAT = ANDRADITE    
KALKKREUZSTEIN = PHILLIPSITE    
KALKSALTPETER = NITROCALCITE    
KALKSPAT = CALCITE    
KALLLILITE = ULLMANNITE    
KALSILITE KAlSiO4 H
KALUGINITE (Mn++,Ca)MgFe+++(PO4)2(OH).4H2O O
KALUNGAITE PdAsSe C
KAMACITE alpha-(Fe,Ni) C
KAMAISHILITE Ca2Al2SiO6(OH)2 Q
KAMAREZITE = BROCHANTITE    
KAMARIZAITE Fe+++3(AsO4)2(OH)3.3H2O O
KAMBALDAITE NaNi4(CO3)3(OH)3.3H2O H
KAMCHATKITE KCu++3OCl(SO4)2 O
KAMENEVITE K2TiSi3O9.H2O O
KAMIOKITE Fe2Mo3O8 H
KAMITUGAITE PbAl(UO2)5[(P,As)O4]2(OH)9.9.5H2O A
KAMMERERITE = CHROMIAN CLINOCHLORE    
KAMOTOITE-(Y) (Y,Nd,Gd)2U++++++4(CO3)3O12.14,5H2O M
KAMPELITE Ba6Mg3Sc8(PO4)12(OH)6.7H2O O
KAMPFITE Ba6[(Si,Al)O2]8(CO3)2Cl2.(Cl,H2O)2 H
KAMPHAUGITE-(Y) Ca(Y,REE)(CO3)2(OH).H2O Q
KANEMITE NaSi2O4(OH).3H2O O
KANGITE (Sc,Ti,Al,Zr,Mg,Ca,[])2O3 C
KANGJINLAITE Ti11Si10 Q
KANKITE Fe+++AsO4.3,5H2O M
KANNANITE Ca4Al4(MgAl)(VO4)(SiO4)2(Si3O10)(OH)6 Ca4Al4(MgAl)(VO4)(SiO4)2(Si3O10)(OH)6 O
KANOITE (Mn++,Mg)2Si2O6 M
KANONAITE (Mn+++,Al)AlSiO5 O
KANONEROVITE Mn++Na3P3O10.12H2O M
KAOLINITE Al2Si2O5(OH)4 A
KAOLINITE-SMECTITE = Clay minerals Al.Si.O.OH.H2O  
KAPELLASITE Cu3Zn(OH)6Cl2 R
KAPITSAITE-(Y) (Ba,K,Pb++)4(Y,Ca,Na)2Si8(B,Si)4O28F A ps Q
KAPUNDAITE (Na,Ca)2Fe+++4(PO4)4(OH)3.5H2O A
KAPUSTINITE Na5(Na,Mn++)Zr(Si6O16)(OH)2 M
KARAFVEITE = MONAZITE    
KARASUGITE SrCaAl(F,OH)7 M
KARCHEVSKYITE [Mg18Al9(OH)54][Sr2(CO3,PO4)9(H2O,H3O)11] R
KARELIANITE V2O3 R
KARENWEBBERITE Na(Fe++,Mn++)PO4 O
KARIBIBITE Fe+++2As+++4(O,OH)9 O
KARLDITMARITE Cu9O4(PO4)2(SO4)2 A
KARLITE (Mg,Al)6(BO3)3(OH,Cl)4 O
KARNASURTITE-(Ce) (Ce,La,Th)(Ti,Nb)(Al,Fe+++)(Si,P)2O7(OH)4.3H2O H (?)
KARPATITE or KARPATHITE = CARPATHITE    
KARPENKOITE Co3(V2O7)(OH)2.2H2O R ps H
KARPINSKITE (Mg,Ni)2Si2O5(OH)2 (?) M (?)
KARPINSKYITE = Mixture LEIFITE + CLAY    
KARPOVITE Tl2VO(SO4)2(H2O) M
KARUPMOLLERITE-Ca (Na,Ca,K)2Ca2(Nb,Ti)4(Si4O12)2(O,OH)4.7H2O M
KASATKINITE Ba2Ca8B5Si8O32(OH)3.6H2O M
KASHINITE (Ir,Rh)2S3 O
KASKASITE (Mo,Nb)S2.(Mg1-xAlx)(OH)2+x R
KASOITE = CELSIAN    
KASOLITE Pb(UO2)SiO4.H2O M
KASSITE CaTi2O4(OH)2 O
KASTNINGITE (Mn++,Fe++,Mg)Al2(PO4)2(OH)2.8H2O A
KATANGAITE = PLANCHEITE    
KATANGITE = PLANCHEITE    
KATAYAMALITE KLi3Ca7Ti2(SiO3)12(OH)2 M
KATERINOPOULOSITE (NH4)2Zn(SO4)2.6H2O M
KATIARSITE KTiO(AsO4) O
KATOITE Ca3Al2(SiO4)3-x(OH)4x (x = 1,5-3) C
KATOPHORITE Na(NaCa)(Mg4Al)(Si7Al)O22(OH)2 M
KATOPHORITE Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 M
KATOPTRITE (Mn,Mg)13(Al,Fe+++)4Sb+++++2Si2O28 M
KATSAROSITE Zn(C2O4).2H2O M
KAWAZULITE Bi2(Te,Se,S)3 R
KAYROBERTSONITE [MnAl2(PO4)2(OH)2(H2O)4].2H2O A
KAZAKHSTANITE Fe+++5V++++3V+++++12O39(OH)9.9H2O M
KAZAKOVITE Na6(Mn++,H2)TiSi6O18 R
KAZANSKYITE Ba[]TiNbNa3Ti(Si2O7)2O2(OH)2(H2O)4 A
KAZNAKHTITE Ni6Co+++2(CO3)(OH)16.4H2O R
KEATITE = Synthetic polymorph of SiO2 SiO2  
KECKITE CaMn(Fe+++,Mn)2Fe+++2(PO4)4(OH)3.7H2O M
KEELEYITE = ZINKENITE    
KEGELITE Pb8Al4Si8(SO4)2(CO3)4(OH)8O20 M ps H
KEGGINITE Pb3Ca3[AsV12O40(VO)].20H2O R
KEHOEITE = WOODHOUSEITE + GYPSUM + QUARTZ + SPHALERITE (Zn,Ca)Al2(PO4)2(OH)2.5H2O (?)  
KEILHAUITE = YTTRIAN TITANITE    
KEILITE (Fe,Mg)S C
KEITHCONNITE Pd20Te7 R
KEIVIITE-(Y) (Y,Yb)2Si2O7 M
KEIVIITE-(Yb) (Yb,Y)2Si2O7 M
KELDYSHITE Na2-xHxZrSi2O7.nH2O A
KELLERITE = CUPRIAN PENTAHYDRITE    
KELLYITE (Mn++,Mg,Al)3(Si,Al)2O5(OH)4 H
KELYANITE [Hg2]6(SbO)6BrCl2 R
KELYPHITE = Mixture 'HORNBLENDE' + 'PICOTITE'    
KEMMLITZITE (Sr,Ce)Al3(AsO4)(SO4)(OH)6 R
KEMPITE Mn2Cl(OH)3 O
KENHSUITE gamma-Hg3S2Cl2 O
KENNEDYITE = ARMALCOLITE or PSEUDOBROOKITE MgFe+++2TiTi2O10 O
KENNGOTTITE Mn++3Fe+++4(PO4)4(OH)6(H2O)2 M
KENOARGENTOTENNANTITE-(Fe) Ag6(Cu4Fe2)As4S12[] C
KENOARGENTOTETRAHEDRITE-(Fe) Ag6(Cu4Fe2)Sb4S12[] C
KENOARGENTOTETRAHEDRITE-(Zn) Ag6(Cu4Zn2)Sb4S12[] C
KENOPLUMBOMICROLITE (Pb,[])2Ta2O6([],O,OH) C
KENOPLUMBOPYROCHLORE (Pb,[])2Nb2O6([],O) C
KENOTOBERMORITE Ca4Si6O15(OH)2(H2O)2.3H2O M
KENTBROOKSITE (Na,REE)15(Ca,REE)6(Mn++,Fe++)3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)2 R
KENTROLITE Pb2Mn+++2Si2O9 O
KENYAITE Na2Si22O41(OH)8.6H2O M
KEPLERITE Ca9(Ca0,5[]0,5)Mg(PO4)7 R
KERCHENITE = METAVIVIANITE    
KERIMASITE {Ca3}[Zr2](SiFe+++2)O12 C
KERMESITE Sb2S2O A ps M
KERNITE Na2B4O6(OH)2.3H2O M
KERNOWITE Cu2Fe+++(AsO4)(OH)4.4H2O M
KEROLITE = TALC (Mg,Ni)3Si4010(OH)2.H2O M (?)
KERSTENITE (of Dana) = MOLYBDOMENITE or OLSACHERITE    
KERTSCHENITE = Oxidation product of VIVIANITE    
KESEBOLITE-(Ce) CeCa2Mn(AsO4)(SiO3)3 M
KESTERITE Cu2(Zn,Fe)SnS4 Q
KETTNERITE CaBi(CO3)OF Q
KEUTSCHITE Cu2AgAsS4 Q
KEYITE ([]0,5Cu0,5)CuCdZn2(AsO4)3.H2O M
KEYSTONEITE Mg0,5[Ni++Fe+++(TeO3)3].4,5H2O H
KHADEMITE Al(SO4)F(H2O5) O
KHAIDARKANITE Cu4Al3(OH)14F3.2H2O M
KHAMRABAEVITE (Ti,V,Fe)C C
KHANNESHITE (NaCa)3(Ba,Sr,Ce,Ca)3(CO3)5 H
KHARAELAKHITE (Pt,Cu,Pb,Fe,Ni)9S8 O
KHATYRKITE (Cu,Zn)Al2 Q
KHESINITE Ca4(Mg3Fe+++9)O4(Fe+++9Si3)O36 A
KHIBINSKITE K2ZrSi2O7 M ps R
KHINITE = KHINITE-4O Pb++Cu++3Te++++++O6(OH)2 O
KHINITE-3T Pb++Cu++3Te++++++O6(OH)2 R
KHINITE-4O Pb++Cu++3Te++++++O6(OH)6 O
KHLOPINITE = TANTALIAN SAMARSKITE    
KHMARALITE Mg5,5Al14Fe2Si5Be1,5O40 M
KHOHARITE Mg3Fe+++2(SiO4)3 C
KHOMYAKOVITE Na12Sr3Ca6Fe++3Zr3W(Si25O73)(O,OH,H2O)3(OH,Cl)2 R
KHORIXASITE (Bi0,67[]0,33)Cu(VO4)(OH) M
KHRENOVITE Na3Fe+++2(AsO4)3 M
KHRISTOVITE-(Ce) (Ca,REE)REE(Mg,Fe++)AlMn++Si3O11(OH)(F,O) M
KHUNIITE = IRANITE    
KHURAYYIMITE Ca7Zn4(Si2O7)2(OH)10.4H2O M
KHVOROVITE (Pb,Ba,K)4Ca2[Si8B2(Si,B)2O28]F A
KIDDCREEKITE Cu6SnWS8 C
KIDWELLITE NaFe+++9(PO4)6(OH)10.5H2O M
KIEFTITE CoSb3 C
KIESERITE MgSO4.H2O M
KIHLMANITE-(Ce) Ce2TiO2[SiO4](HCO3)2(H2O) A
KILCHOANITE Ca6(SiO4)(Si3O10) O
KILLALAITE Ca6,4[H0,6Si2O7]2(OH)2 M
KIMROBINSONITE (Ta,Nb)(OH)5-2x(O,CO3)x C
KIMURAITE-(Y) CaY2(CO3)4.6H2O O
KIMZEYITE {Ca3}[Zr2](SiAl2)O12 C
KINGITE Al3(PO4)2(OH,F)3.9H2O A
KINGSGATEITE ZrMo++++++2O7(OH)2.2H2O Q
KINGSMOUNTITE Ca3MnFeAl4(PO4)6(OH)4.12H2O M
KINGSTONITE (Rh,Ir,Pt)3S4 M
KINICHILITE Mg0,5[Mn++Fe+++(TeO3)3].4,5H2O H
KINOITE Ca2Cu2Si3O8(OH)4 M
KINOSHITALITE BaMg3(Al2Si2)O10(OH,F)2 M
KINTOREITE PbFe+++3(PO4)2(OH,H2O)6 R
KIPUSHITE (Cu,Zn)5Zn(PO4)2(OH)6.H2O M
KIRCHERITE [Na90Ca36K18]sigma=144(Si108Al108O432)(SO4)36.6H2O R ps H
KIRCHHOFFITE CsBSi2O6 Q
KIRKIITE Pb10Bi3As3S19 O/M
KIRSCHSTEINITE CaFe++SiO4 O
KIRYUITE NaMnAl(PO4)F3 M
KISHONITE VH2 C
KITAGOHAITE Pt7Cu C
KITAIBELITE = PAVONITE PbAg10Bi30S51 (?)
KITKAITE NiTeSe R
KITTATINNYITE Ca4Mn++2Mn+++4Si4O16(OH)8.18H2O H
KIVUITE = discredited (Th,Ca,Pb)H2(UO2)4(PO4)2(OH)8.7H2O (?) O (?)
KLADNOITE C6H4(CO)2NH M
KLAJITE MnCu4(AsO4)2(AsO3OH)2.9-10H2O A
KLAPROTHITE Na6(UO2)(SO4)4.4H2O M
KLAPROTHITE (of Petersen) = WITTICHENITE / EMPLECTITE    
KLEBELSBERGITE Sb+++4O4(OH)2(SO4) O
KLEBERITE Fe+++Ti++++6O11(OH)5 M ps H
KLEEMANITE ZnAl2(PO4)2(OH)2.3H2O M
KLEINITE Hg2N(Cl,SO4).nH2O H
KLERITE = CLERITE    
KLIPSTEINITE = Altered RHODONITE    
KLOCHITE ([]1Na1)KFe2Zn3(Si12O30) H
KLOCKMANNITE CuSe H
KLYUCHEVSKITE K3Cu3(Fe+++,Al)O2(SO4)4 M
KNASIBFITE K3Na4BF4(SiF6)3 O
KNASIBFITE K3Na4[SiF6]3[BF4] O
KNEBELITE = MANGANOAN FAYALITE (Fe++,Mg,Mn)2SiO4 O
KNIPOVICHITE = CHROMIAN ALUMOHYDROCALCITE    
KNOPITE = PEROVSKITE    
KNORRINGITE {Mg3}[Cr+++2](Si3)O12 C
KOASHVITE Na6(Ca,Mn)(Ti,Fe)Si6O18.H2O O
KOBALTBLUTHE = ERYTHRITE    
KOBALTGLANZ = COBALTITE or LINNAEITE    
KOBALTNICKELKIESE = LINNAEITE, CARROLLITE, SIEGENITE, POLYDYMITE, VIOLARITE    
KOBEITE-(Y) (Y,U)(Ti,Nb)2(O,OH)6 (?) am.
KOBELLITE Pb22Cu4(Bi,Sb)30S69 O
KOBOKOBOITE Al6(PO4)4(OH)6.11H2O A
KOBYASHEVITE Cu5(SO4)2(OH)6.4H2O A
KOCHENITE = AMBER [C,H,O] am.
KOCHITE Na2(Na,Ca)4Ca4(Mn,Ca)2Zr2(Si2O7)4(O,F)4F4 A
KOCHKARITE PbBi4Te7 R
KOCHSANDORITE CaAl2(CO3)2(OH)4.1,5H2O O
KODAMAITE Na3(Ca5Na)Si16O36(OH)4F2.(14-x)H2O (x~5) A
KOECHLINITE Bi2MoO6 O
KOENENITE Na4Mg9Al4Cl12(OH)22 R
KOETTIGITE = KOTTIGITE    
KOGARKOITE Na3(SO4)F M
KOJONENITE Pd7-xSnTe2 (x between 0,3 and 0,8) Q
KOKCHETAVITE KAlSi3O8 H
KOKINOSITE Na2Ca2(V+++++10O28).24H2O A
KOKSHAROVITE CaMg2Fe+++4(VO4)6 A
KOKTAITE (NH4)2Ca(SO4)2.H2O M
KOLARITE PbTeCl2 O
KOLBECKITE ScPO4.2H2O M
KOLFANITE Ca2Fe+++3O2(AsO4)3.2H2O M
KOLICITE Mn7Zn4(AsO4)2(SiO4)2(OH)8 O
KOLITSCHITE Pb[Zn0,5[]0,5]Fe3(AsO4)2(OH)6 M ps R
KOLLERITE (NH4)2Fe+++(SO3)2(OH).H2O O
KOLOVRATITE Hydrous vanadate of Ni and Zn (?)
KOLSKITE = Mixture LIZARDITE + SEPIOLITE    
KOLSKYITE CaNa2Ti4(Si2O7)O4(H2O)7 A
KOLWEZITE (Cu++,Co)2(CO3)(OH)2 A
KOLWÉZITE = KOLWEZITE   A
KOLYMITE Cu7Hg6 C
KOMAROVITE (Ca,Sr,Na)2(Nb,Ti)6(Si4O12)(O,OH)14(F,OH)2.6-7H2O O
KOMBATITE Pb14(VO4)2O9Cl4 M
KOMKOVITE BaZrSi3O9.3H2O R
KONDERITE PbCu3(Rh,Pt,Ir)8S16 H
KONDORITE = KONDERITE    
KONGSBERGITE = SILVER-MERCURY amalgam    
KONINCKITE Fe+++PO4.3H2O Q
KONONOVITE NaMg(SO4)F M
KONYAITE Na2Mg(SO4)2.5H2O M
KOPPITE = PYROCHLORE = FLUORCALCIOPYROCHLORE    
KORAGOITE (Mn++,Mn+++,Fe++)3(Nb,Ta,Ti)3(Nb,Mn)2(W,Ta)2O20 M
KORITNIGITE Zn(As+++++O3)(OH).H2O A
KORNELITE Fe+++2(SO4)3.7H2O M
KORNERUPINE Mg4(Al,Fe+++)6(Si,B)4O21(OH) O
KOROBITSYNITE Na8-xTi4(Si4O12)2(O,OH)4.8H2O O
KORSHUNOVSKITE Mg2Cl(OH)3.3,5-4H2O A
KORUND = CORUNDUM    
KORYAKITE NaKMg2Al2(SO4)6 R
KORZHINSKITE CaB2O4.H2O M
KOSMOCHLOR NaCr+++Si2O6 M
KOSNARITE KZr++++2(PO4)3 R ps C
KOSTOVITE CuAuTe4 O
KOSTYLEVITE K2ZrSi3O9.H2O M
KOTOITE Mg3B2O6 O
KOTSCHUBEITE = CHROMIAN CLINOCHLORE    
KOTTENHEIMITE Ca3Si(OH)6(SO4)2.12H2O H
KOTTIGITE Zn3(AsO4)2.8H2O M
KOTULSKITE Pd(Te,Bi) H
KOUTEKITE Cu5As2 H
KOVDORSKITE Mg2(PO4)(OH).3H2O M
KOZOITE-(La) (La,Ce,Nd)(CO3)(OH) O
KOZOITE-(Nd) (Nd,La)(CO3)(OH) O
KOZULITE = MANGANOFERRIECKERMANNITE NaNa2Mn++4(Fe+++,Al)Si8O22(OH)2 M
KOZYREVSKITE Cu4O(AsO4)2 O
KRAISSLITE (Mn++,Mg)24Zn3Fe+++(As+++O3)2(As+++++O4)3(SiO4)6(OH)18 H
KRAMERITE = PROBERTITE    
KRASHENINNIKOVITE KNa2CaMg(SO4)3F H
KRASNOITE Ca3Al7,7Si3P4O23,5(OH)12,1F2.8H2O R ps H
KRASNOSHTEINITE Al8[B2O4(OH)2](OH)16Cl4.7H2O M
KRASNOVITE Ba(Al,Mg)(PO4,CO3)(OH)2.H2O O
KRATOCHVILITE (C6H4)2CH2 O
KRAUSITE KFe+++(SO4)2.H2O M
KRAUSKOPFITE BaSi2O4(OH)2.2H2O M
KRAUTITE MnAs+++++O3(OH).H2O M
KRAVTSOVITE PdAg2S O
KREITERITE CsLi2Fe+++Si4O10F2 M
KREMERSITE (NH4,K)2Fe+++Cl5.H2O O
KRENNERITE Au3AgTe8 O
KRETTNICHITE PbMn+++2(VO4)2(OH)2 M
KRIBERGITE Al5(PO4)3(SO4)(OH)4.4H2O A
KRIESELITE (Al,Ga)2(Ge,Al)O4(F,OH)2 O
KRINOVITE Na2Mg4Cr2Si6O20 A
KRISTIANSENITE Ca2ScSn(Si2O7)(Si2O6OH) A
KRIVOVICHEVITE Pb3Al(SO4)(OH)7 R
KROEHNKITE = KROHNKITE    
KROHNKITE Na2Cu(SO4)2.2H2O M
KROTITE CaAl2O4 M
KROUPAITE KPb0,5[(UO2)8O4(OH)10].10H2O O
KRUIJENITE Ca4Al4(SO4)F2(OH)16.2H2O Q
KRUPICKAITE Cu6[AsO3(OH)]6.8H2O M
KRUPKAITE PbCuBi3S6 O
KRUTAITE CuSe2 C
KRUTOVITE NiAs2 C
KRYACHKOITE (Al,Cu)6(Fe,Cu) O
KRYZHANOVSKITE MnFe+++2(PO4)2(OH)2.H2O O
KTENASITE (Cu,Zn)5(SO4)2(OH)6.6H2O M
KTENASITE COBALTOAN NICKELOAN = GOBELINITE (Cu,Co,Ni,Zn)5(SO4)2(OH)6.6H2O M
KUANNERSUITE-(Ce) NaBa3(Ce,Nd,La)(PO4)3(F,Cl) R ps H
KUDRIAVITE (Cd,Pb)Bi2S4 M
KUDRYAVTSEVAITE Na3MgFe+++Ti4O12 O
KUFAHRITE PtPb H
KUKHARENKOITE-(Ce) Ba2Ce(CO3)3F M
KUKHARENKOITE-(La) Ba2(La,Ce,Th)(CO3)3F M
KUKISVUMITE Na6ZnTi4Si8O28.4H2O O
KUKSITE (Pb,Ca)3Zn3Te++++++O6(PO4,VO4)2 O
KULANITE Ba(Fe++,Mn,Mg)2Al2(PO4)3(OH)3 A
KULARITE = MONAZITE-(Ce)    
KULIGINITE Fe3Mg(OH)6Cl2 R
KULIOKITE-(Y) (Y,Yb,Er,Dy,Lu,Gd,Tm,Ho)4Al(SiO4)2(OH)2F5 A
KULKEITE Na0,35Mg8Al(AlSi7)O20(OH)10 M
KULLERUDITE NiSe2 O
KUMDYKOLITE NaAlSi3O8 O
KUMMERITE Mn++Fe+++Al(PO4)2(OH)2.8H2O A
KUMTYUBEITE Ca5(SiO4)2F2 M
KUNATITE CuFe+++2(PO4)2(OH)2.4H2O M
KUNZITE = SPODUMENE    
KUPCIKITE Cu3,4Fe0,6Bi5S10 M
KUPFER = COPPER    
KUPFERGLANZ = CHALCOCITE or DIGENITE    
KUPFERGLAS = CUPRITE    
KUPFERGLIMMER = CHALCOPHYLLITE    
KUPFERGRUN = CHRYSOCOLLA    
KUPFERINDIG = COVELLITE    
KUPFERKIES = CHALCOPYRITE    
KUPFERLASUR = AZURITE    
KUPFERSCHAUM = TYROLITE    
KUPFERVITRIOL = CHALCANTHITE    
KUPLETSKITE K2Na(Mn,Fe++)7(Ti,Nb)2Si8O26(OH)4F A
KUPLETSKITE-(Cs) (Cs,K)2Na(Mn,Fe,Li)7(Ti,Nb)2Si8O26(OH)4F A
KURAMITE Cu3SnS4 Q
KURANAKHITE PbMn++++Te++++++O6 O
KURATITE Ca2(Fe++5Ti)O2[Si4Al2O18] A
KURCHATOVITE Ca(Mg,Mn,Fe++)B2O5 O
KURGANTAITE CaSrB5O9Cl.H2O A
KURILITE Ag8Te3Se R
KURNAKOVITE MgB3O3(OH)5.5H2O A
KURSKITE = FLUORAPATITE or HYDROXYLAPATITE, with CO3    
KURUMSAKITE (Zn,Ni,Cu)8Al8V2Si5O35.27H2O (?) O (?)
KUSACHIITE CuBi2O4 Q
KUSHIROITE CaAl(AlSiO6) M
KUSTELITE = AUROAN SILVER (Ag,Au) C
KUSUITE = PLOMBOAN WAKEFIELDITE-(Ce)    
KUTINAITE (K,Tl)0,25Cu14Ag6As6,75 Q
KUTNAHORITE = KUTNOHORITE    
KUTNOHORITE Ca(Mn++,Mg,Fe++)(CO3)2 R
KUVAEVITE Ir5Ni10S16 R
KUZELITE Ca4Al2(OH)12(SO4).6H2O R
KUZMENKOITE-Mn K4Mn2Ti8(Si4O12)4(OH)8.nH2O (n=10-12) M
KUZMENKOITE-Zn K2Zn(Ti,Nb)4(Si4O12)2(OH,O)4.6-8H2O M
KUZMINITE Hg2(Br,Cl)2 Q
KUZNETSOVITE Hg3Cl(AsO4) C
KVANEFJELDITE Na4(Ca,Mn)Si6O14(OH)2 O
KYANITE Al2SiO5 A
KYANOXALITE Na7(Al5-6Si6-7O24)(C2O4)0,5-1.5H2O H
KYAWTHUITE Bi+++Sb+++++O4 M
KYRGYZSTANITE (Zn,Ni)Al4(SO4)(OH)12.3H2O M
KYUYGENITE = CHLORKYUYGENITE Ca12Al14O32[(H2O)4Cl2] C
KYZYLKUMITE V+++2Ti2O5(OH) M

L

Mineral Formula System
LAACHITE (Ca,Mn)2Zr2Nb2TiFeO14 M
LABRADORITE (a variety of anorthite) (Ca,Na)[Al(Al,Si)Si2O8] A
LABUNTSOVITE-Fe Na4K4Fe2Ti8(Si4O12)4(O,OH)8.nH2O (n =10-12) M
LABUNTSOVITE-Mg Na4K4Mg2Ti8(Si4O12)4(O,OH)8.nH2O (n =10-12) M
LABUNTSOVITE-Mn Na4K4Mn2Ti8(Si4O12)4(O,OH)8.nH2O (n =10-12) M
LABYRINTHITE (Na,K,Sr)35Ca12Fe3Zr6TiSi51O144(O,OH,H2O)9Cl3 R
LACROIXITE NaAl(PO4)F M
LAFFITTITE AgHgAsS3 M
LAFLAMMEITE Pd3Pb2S2 M
LAFORETITE AgInS2 Q
LAFOSSAITE Tl(Cl,Br) C
LAGALYITE Ca2xMn1-xO2.1,5-2H2O (x = 0,05-0,08) M
LAHNSTEINITE Zn4(SO4)(OH)6.3H2O A ps H
LAIHUNITE Fe++Fe+++2(SiO4)2 M
LAITAKARITE Bi4(Se,S)3 R
LAITON = BRASS    
LAKARGIITE Ca(Zr,Ti,Sn)O3 O ps C
LAKEBOGAITE NaCa(Fe+++,Al)2H(UO2)2(PO4)4(OH)2.8H2O M
LALONDEITE (Na,Ca)6(Ca,Na)3Si16O38(F,OH)2.3H2O A
LAMMERITE Cu3[(As,P)O4]2 M
LAMMERITE-Beta Cu3(AsO4)2 M
LAMPADITE = Mixture MnO,CuO,H2O  
LAMPROPHYLLITE Na2(Sr,Ba)2Ti3(SiO4)4(OH,F)2 M
LANARKITE Pb2(SO4)O M
LANDAUITE NaMn++Zn2(Ti,Fe+++)6Ti12O38 M ps R
LANDESITE Fe+++Mn++2(PO4)2(OH).2H2O O
LANDSBERGITE = MOSCHELLANDSBERGITE    
LANGBANITE (Mn++,Ca)4(Mn+++,Fe+++)9Sb+++++Si2O24 R
LANGBANSHYTTANITE Pb2Mn2Mg(AsO4)2(OH)4.6H2O A
LANGBEINITE K2Mg2(SO4)3 C
LANGHOFITE Pb2(OH)[WO4(OH)] A
LANGISITE (Co,Ni)As H
LANGITE Cu4(SO4)(OH)6.2H2O M
LANMUCHANGITE TlAl(SO4)2.12H2O C
LANNONITE HCa4Mg2Al4(SO4)8F9.32H2O Q
LANSFORDITE MgCO3.5H2O M
LANTHANITE-(Ce) (Ce,La)2(CO3)3.8H2O O
LANTHANITE-(La) (La,Ce)2(CO3)3.8H2O O
LANTHANITE-(Nd) (Nd,La)2(CO3)3.8H2O O
LAPEYREITE Cu3O[AsO3(OH)]2.0,75H2O O
LAPHAMITE As2(Se,S)3 M
LAPIEITE CuNiSbS3 O
LAPIS LAZULI = LAZURITE    
LAPLANDITE-(Ce) Na4CeTiPSi7O22.5H2O O
LAPPARENTITE (of ROST) = KHADEMITE (ROSTITE)    
LAPTEVITE-(Ce) Ca6(Fe++,Mn++)Y3REE7(SiO4)3(PO4)(B3Si3O18)(BO3)F11 H
LARDERELLITE (NH4)B5O6(OH)4 M
LARISAITE (H3O)(Na,K)(UO2)3O2(SeO3)2.4H2O M
LARNITE Ca2SiO4 M
LAROSITE (Cu,Ag)21(Pb,Bi)2S13 O
LARSENITE PbZnSiO4 O
LASALITE Na2Mg2(V10O28).20H2O M
LASNIERITE (Ca,Sr)(Mg,Fe++)2Al(P[O,F]4)3 O
LATIUMITE (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4) M
LATRAPPITE Ca2NbFe+++O6 O
LAUBMANNITE (of Frondel) = DUFRENITE + KIDWELLITE + BERAUNITE (Fe+++,Fe++)8(PO4)5(OH,H2O)9.2H2O  
LAUBMANNITE = Mixture DUFRENITE, KIDWELLITE, BERAUNITE (Fe++,Mn++,Ca)3Fe+++6(PO4)4(OH)12 O
LAUEITE Mn++Fe+++2(PO4)2(OH)2.8H2O A
LAUMONTITE Ca4[Al8Si16O48].18H2O M
LAUNAYITE Pb22Sb26S61 M
LAURANIITE Cu6Cd2(SO4)2(OH)12.5H2O M
LAURELITE Pb7F12Cl2 H
LAURENTIANITE [NbO(H2O)]3(Si2O7)2[Na(H2O)2]3 R
LAURENTTHOMASITE Mg2K(Be2Al)Si12O30 H
LAURIONITE PbCl(OH) O
LAURITE RuS2 C
LAUSENITE Fe+++2(SO4)3.6H2O M
LAUTARITE Ca(IO3)2 M
LAUTENTHALITE PbCu++4(OH)6(SO4)2.3H2O M
LAUTITE CuAsS O
LAVENDULAN NaCaCu5(AsO4)4Cl.5H2O O
LAVENITE (Na,Ca)8(Mn++,Fe++)4(Zr,Ti)4(Si2O7)4(O,OH,F)8 M
LAVEROVITE K2NaMn7Zr2(Si4O12)2O2(OH)4F A
LAVINSKYITE-1M K(LiCu)Cu6(Si4O11)2(OH)4 M
LAVINSKYITE-2O K(LiCu)Cu6(Si4O11)2(OH)4 O
LAVOISIERITE Mn++8[Al10(Mn+++Mg)][Si11P]O44(OH)12 O
LAVRENTIEVITE Hg3S2(Cl,Br)2 M/A
LAVROVITE = DIOPSIDE Ca(Mg,V+++)(Si2O6) M
LAWRENCITE (Fe++,Ni)Cl2 R
LAWSONBAUERITE (Mn,Mg)9Zn4(SO4)2(OH)22.8H2O M
LAWSONITE CaAl2Si2O7(OH)2.H2O O
LAZARASKEITE Cu(C2H3O3)2 M
LAZARENKOITE (Ca,Fe++)Fe+++As+++3O7.3H2O O
LAZAREVICITE = ARSENOSULVANITE    
LAZARIDISITE 3CdSO4.8H2O M
LAZULITE (Mg,Fe)Al2(PO4)2(OH)2 M
LAZURITE Na7Ca(Al6Si6O24)(SO4)(S3).H2O C M A
LEAD Pb C
LEADAMALGAM HgPb2 Q
LEADHILLITE Pb4(SO4)(CO3)2(OH)2 M ps A
LEAKEITE NaNa2(Mg2Fe+++2Li)Si8O22(OH)2 M
LEAKEITE NaNa2(Mg2Al2Li)(Si8O22)(OH)2 M
LECHATELIERITE SiO2 Am.
LECONTITE (NH4,K)Na(SO4).2H2O O
LECOQITE-(Y) Na3Y(CO3)3.6H2O H
LEESITE K(H2O)2[(UO2)4O2(OH)5].3H2O O
LEFONTITE Fe2Al2Be(PO4)2(OH)6 O
LEGRANDITE Zn2(AsO4)(OH).H2O M
LEGUERNITE Bi38O42(SO4)15 M
LEHIITE = Mixture APATITE + CRANDALLITE (Na,K)2Ca5Al8(PO4)8(OH)12.6H2O  
LEHMANNITE Na18Cu12TiO8(AsO4)8FCl5 M
LEHNERITE Mn++U++++++(PO4)2O.8H2O M
LEIFITE Na2(Si,Al,Be)7(O,OH,F)14 R
LEIGHTONITE K2Ca2Cu(SO4)4.2H2O A ps O
LEISINGITE (Cu,Mg,Zn)2(Mg,Fe)Te++++++O6.6H2O R
LEITEITE ZnAs+++2O4 M
LEMANSKIITE NaCaCu5(AsO4)4Cl.5H2O Q
LEMMLEINITE-Ba Na4K4Ba2+xTi8(Si4O12)4(O,OH)8.8H2O M
LEMMLEINITE-K Na4K4K4Ti8(Si4O12)4(O,OH)8.8H2O M ps O
LEMOYNITE (Na,K)2CaZr2Si10O26.5-6H2O M
LENAITE AgFeS2 Q
LENGENBACHITE Pb6(Ag,Cu)2As4S13 A
LENINGRADITE PbCu++3(VO4)Cl2 O
LENNILENAPEITE K6-7(Mg,Mn,Fe++,Fe+++,Zn)48(Si,Al)72(O,OH)216.16H2O A
LENOBLITE V++++2O4.2H2O O (?)
LEOGANGITE Cu10(AsO4)4(SO4)(OH)6.8H2O M
LEONARDSENITE MgAlF5(H2O)2 M
LEONHARDITE = Partially dehydrated LAUMONTITE    
LEONHARDTITE = STARKEYITE    
LEONITE K2Mg(SO4)2.4H2O M
LEOSZILARDITE Na6Mg(UO2)2(CO3)6.6H2O M
LEPAGEITE Mn++3(Fe+++7Fe++4)O3[Sb+++5As+++8O34] A
LEPERSONNITE-(Gd) CaO.(Gd,Dy)2O3.24UO3.8CO2.4SiO2.60H2O O
LEPIDOCROCITE gamma-Fe+++O(OH) O
LEPIDOKROKIT = LEPIDOCROCITE    
LEPIDOLITE = TRILITHIONITE K(Li,Al)3(Si,Al)4O10(F,OH)2 M
LEPIDOMELANE = FERRIAN BIOTITE    
LEPKHENELMITE-Zn (Ba,K)2Zn(Ti,Nb)4Si8O24(O,OH)4.7H2O M
LERMONTOVITE U++++(PO4)(OH).H2O O
LESSERITE = INDERITE    
LESSINGITE-(Ce) = BRITHOLITE-(Ce) (Ce,Ca)5(SiO4)3(F,OH) M
LESUKITE = CADWALADERITE Al5(H2O)3(OH)12.n(Cl,H2O) C
LETOVICITE (NH4)3H(SO4)2 A
LETTSOMITE = CYANOTRICHITE    
LEUCHTENBERGITE = CLINOCHLORE    
LEUCITE K[AlSi2O6] Q
LEUCOCHALCITE = OLIVENITE    
LEUCOPHANITE Na2Ca2Be2(Si4O12)F2 A ps O
LEUCOPHOENICITE Mn++7(SiO4)3(OH)2 M
LEUCOPHOSPHITE KFe+++2(PO4)2(OH).2H2O M
LEUCOPHYLLITE = ALUMINOCELADONITE    
LEUCORHONITE Ca2(Mg,Fe+++,Al)6(Si,Al)6O20 A
LEUCOSPHENITE BaNa4Ti2B2Si10O30 M
LEUCOSTAURITE Pb2[B5O9]Cl.0,5H2O O
LEUCOXENE = Mixture Fe Ti oxydes    
LEVANTITE KCa3(Al2Si3)O11(PO4) M
LEVERETTITE Cu3(Co,Cu)(OH)6Cl2 R
LEVERRIERITE = Mixture KAOLINITE + ILLITE    
LEVINSONITE-(Y) (Y,Nd,Ce)Al(SO4)2(C2O4).12H2O M
LEVYCLAUDITE Pb8Sn7Cu3(Bi,Sb)3S28 M ps Q/H
LEVYNE-Ca (Ca0,5,Na,K)6[Al6Si12O36].17H2O R
LEVYNE-Na (Na,Ca0,5,K)6[Al6Si12O36].17H2O R
LEVYNITE = LEVYNE    
LEWISTONITE = CARBONATEFLUORAPATITE    
LEYDETITE Fe(UO2)(SO4)2(H2O)11 M
LIANDRATITE U++++++(Nb,Ta)2O8 H
LIBERITE Li2BeSiO4 M
LIBETHENITE Cu2(PO4)(OH) M
LICHTES ROTGULTIGERZ = PROUSTITE    
LIDDICOATITE Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3(OH) R
LIEBAUITE Ca3Cu5Si9O26 M
LIEBENBERGITE (Ni,Mg)2SiO4 O
LIEBERMANNITE KAlSi3O8 Q
LIEBIGITE Ca2(UO2)(CO3)3.11H2O O
LIEVRITE = ILVAITE    
LIGUOWUITE WO3 M
LIGURIAITE = LAVINSKYITE-1M K(Li,Cu)Cu6(Si4O11)2(OH)4 M
LIKASITE Cu3(NO3)(OH)5.2H2O O
LILEYITE Ba2(Na,Fe,Ca)3MgTi2(Si2O7)2O2F2 M
LILLIANITE Pb3Bi2S6 O
LIME CaO C
LIMONITE = mixture of HYDROUS IRON OXIDES FeO(OH).nH2O  
LIMOUSINITE BaCa[Be4P4O16].6H2O M
LINARITE PbCu(SO4)(OH)2 M
LINDACKERITE (Cu,Co)5(AsO4)2(AsO3OH)2.10H2O A
LINDBERGITE Mn(C2O4).2H2O M
LINDGRENITE Cu3(MoO4)2(OH)2 M
LINDQVISTITE Pb2(Mn++,Mg)Fe+++16O27 H
LINDSLEYITE (Ba,Sr)(Ti,Cr,Fe,Mg,Zr)21O38 R
LINDSTROMITE Cu3Pb3Bi7S15 O
LINEKITE K2Ca3[(UO2)(CO3)3]2.8H2O O
LINGAITUKUANG = BRABANTITE (?)    
LINGBAOITE AgTe3 R
LINGUNITE NaAlSi3O8 Q
LINNAEITE Co++Co+++2S4 C
LINNEITE = LINNAEITE    
LINTISITE Na3LiTi2Si4O14.2H2O M
LINZHIITE FeSi2 Q
LIOTTITE (Ca,Na,K)8(Si,Al)12O24[(SO4),(CO3),Cl,OH]4.H2O H
LIPSCOMBITE (Fe++,Mn++)Fe+++2(PO4)2(OH)2 Q
LIPUITE KNa8Mn+++5Mg0,5[Si12O30(OH)4](PO4)O2(OH)2.4H2O O
LIRAITE NaCa2Mn++2[Fe+++Fe++]Mn++2(PO4)6(H2O)2 O
LIROCONITE Cu2Al(AsO4)(OH)4.4H2O M
LISANITE CaNiP2O7 A
LISETITE Na2CaAl4Si4O16 O
LISHIZHENITE ZnFe+++2(SO4)4.14H2O A
LISIGUANGITE CuPtBiS3 O
LISITSYNITE KBSi2O6 O
LISKEARDITE [(Al,Fe)32(AsO4)18(OH)42(H2O)22].52H2O O (?)
LISLKIRCHNERITE Pb6Al(OH)8Cl2(NO3)5.2H2O M
LITHARGE PbO Q
LITHIDIONITE = LITIDIONITE KNaCuSi4O10 A
LITHIOMARSTURITE LiCa2Mn2HSi5O15 A
LITHIONITE = LEPIDOLITE    
LITHIOPHILITE LiMnPO4 O
LITHIOPHORITE Li6Al14Mn++3Mn++++18O42(OH)42 H or M
LITHIOPHOSPHATE Li3PO4 O
LITHIOTANTITE Li(Ta,Nb)3O8 M
LITHIOWODGINITE (Li,Mn,Fe)(Ta,Nb,Sn)3O8 M
LITHIUMMUSCOVITE (LITHIUM MUSCOVITE) = TRILITHIONITE    
LITHOSITE K6Al4Si8O25.2H2O M ps O
LITIDIONITE KNaCuSi4O10 A
LITOCHLEBITE PbAg2Bi4Se8 M
LITVINSKITE Na2([],Na,Mn++)ZrSi6O12(O,OH)6 M
LIUDONGSHENGITE Zn4Cr2(OH)12(CO3).3H2O R
LIUITE FeTiO3 O
LIUJINYINITE = UYTENBOGAARDTITE (?)    
LIVEINGITE Pb9As13S28 M
LIVERSIDGEITE Zn6(PO4)4.7H2O A
LIVINGSTONITE HgSb4S6(S2) M
LIZARDITE Mg3Si2O5(OH)4 R/H
LLANTENESITE Cu6Al[SeO4](OH)12Cl.3H2O R
LOBANOVITE K2Na2(Fe++,Fe+++,Mn)4Mg2Ti2Si8O26(OH)4 M
LOELLINGITE = LOLLINGITE    
LOKKAITE-(Y) CaY4(CO3)7.9H2O O
LOLLINGITE FeAs2 O
LOMBAARDITE = ALLANITE-(Y)   M
LOMBARDOITE Ba2Mn+++(AsO4)2(OH) M
LOMONOSOVITE Na8Mn++Ti++++3Si4O12(PO4)2O4 A
LONDONITE (Cs,K,Rb)Al4Be4(B,Be)12O28 C
LONECREEKITE (NH4)(Fe+++,Al)(SO4)2.12H2O C
LONSDALEITE C H
LOPARITE-(Ce) (Na,Ce,Ca)(Ti,Nb)O3 Q/O ps Q
LOPATKAITE Pb5Sb3AsS11 M
LOPEZITE K2Cr2O7 A
LORANDITE TlAsS2 M
LORANSKITE-(Y) (Y,Ce,Ca)ZrTaO6 (?) O (?)
LORENZENITE Na2Ti2Si2O9 O
LORETTOITE = an artifact Pb7O6Cl2 Q
LOSEYITE (Mn,Zn)7(CO3)2(OH)10 M
LOSSENITE = BEUDANTITE + SCORODITE    
LOTHARMEYERITE Ca(Mn+++,Zn)2(AsO4)2(OH,H2O)2 M
LOTRITE = PUMPELLYITE    
LOUDERBACKITE = ROMERITE    
LOUDOUNITE NaCa5Zr4Si16O40(OH)11.8H2O (?)
LOUGHLINITE Na2Mg3Si6O16.8H2O O
LOURENSWALSITE (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12 H
LOVCHORRITE = MOSANDRITE    
LOVDARITE K4Na12[Be8Si28O72].18H2O O
LOVERINGITE (Ca,Ce)(Ti,Fe+++,Cr,Mg)21O38 R
LOVOZERITE Na2CaZrSi6O18(OH,O)6.H2O R (?)
LOWEITE Na12Mg7(SO4)13.15H2O R
LOWEITE = LOEWEITE    
LUANHEITE Ag3Hg H
LUANSHIWEIITE KLiAl1,5(Si3,5Al0,5)O10(OH)2 M
LUBEROITE Pt5Se4 M
LUBORZAKITE Mn2AsSbS5 M
LUCABINDIITE (K,NH4)As4O6(Cl,Br) H
LUCASITE-(Ce) (Ce,La)Ti2(O,OH)6 M
LUCCHESIITE CaFe++3Al6(Si6O18)(BO3)3(OH)3O R
LUCINITE = VARISCITE    
LUDDENITE Pb2Cu2Si5O14.14H2O M
LUDJIBAITE Cu5(PO4)2(OH)4 A
LUDLAMITE (Fe++,Mg,Mn)3(PO4)2.4H2O M
LUDLOCKITE Pb++Fe+++4As+++10O22 A
LUDWIGITE Mg2Fe+++BO5 O
LUESHITE NaNbO3 M ps C
LUETHEITE Cu2Al2(AsO4)2(OH)4 M
LUINAITE-(OH) (Na,[](Fe++,Mg)3Al6(BO3)3Si6O18(OH)4 R
LUKECHANGITE-(Ce) Na3(Ce,La,Nd)2(CO3)4F H
LUKKULAISVAARAITE Pd14Ag2Te9 Q
LUKRAHNITE Ca(Cu,Zn)(Fe+++,Zn)(AsO4)2.2(H2O,OH) A
LULZACITE Sr2Fe++(Fe++,Mg)2Al4(PO4)4(OH)10 A
LUMSDENITE NaCa3Mg2(As+++V++++2V+++++10As+++++6O51).45H2O A
LUN'OKITE = LUNOKITE    
LUNEBURGITE Mg3B2(PO4)2(OH)6.5H2O M
LUNIJIANLAITE Li0,72Al6(Si7AlO20)(OH,O)10 M
LUNNITE = PSEUDOMALACHITE    
LUNOKITE (Mn++,Ca)(Mg,Fe++,Mn++)Al(PO4)2(OH).4H2O O
LUOBOSAITE = LUOBUSAITE Fe3Si7 O
LUOBUSAITE Fe3Si7 O
LUOGUFENGITE epsilon-Fe2O3 O
LUSAKITE = COBALTOAN STAUROLITE (Fe++,Mg,Co)2Al9(Si,Al)4O22(OH)2 O
LUSERNAITE-(Y) Y4Al(CO3)2(OH,F)11.6H2O O
LUSSATITE = QUARTZ    
LUSSIERITE Na10[(UO2)(SO4)4](SO4)2(H2O)3 M
LUSUNGITE = BENAUITE (Sr,Pb)Fe+++3(PO4)2(OH)5.H2O R
LUTECINE = MOGANITE SiO2  
LUXEMBOURGITE AgCuPbBi4Se8 M
LUZONITE Cu3AsS4 Q
LYDIAN STONE = QUARTZ    
LYELLITE = DEVILLINE   M
LYONSITE Cu++3Fe+++4(VO4)6 O

M

Mineral Formula System
MACALLISTERITE = MCALLISTERITE    
MACAULAYITE (Fe+++,Al)24Si4O43(OH)2 M
MACCONNELLITE = MCCONNELLITE    
MACDONALDITE BaCa4Si16O36(OH)2.10H2O O
MACEDONITE PbTiO3 Q
MACFALLITE Ca2Mn+++3(SiO4)(Si2O7)(OH)3 M
MACGILLITE = MCGILLITE    
MACGOVERNITE = MCGOVERNITE    
MACHATSCHKIITE (Ca,Na)6(As+++++O4)(As+++++O3OH)3(PO4,SO4).15H2O R
MACHIITE Al2Ti3O9 M
MACKAYITE Fe+++Te2O5(OH) Q
MACKELVEYITE = MCKELVEYITE    
MACKINAWITE (Fe,Ni)9S8 Q
MACKINSTRYITE = MCKINSTRYITE    
MACKINTOSHITE = THOROGUMMITE    
MACPHERSONITE Pb4(SO4)(CO3)2(OH)2 O
MACQUARTITE Pb3Cu++(CrO4)SiO3(OH)4.2H2O M
MADOCITE Pb17(Sb,As)16S41 O
MAGADIITE Na2Si14O29.11H2O M
MAGBASITE KBaFe+++Mg7Si8O22(OH)2F6 O
MAGHAGENDORFITE Na2MgFe++Fe+++(PO4)3 M
MAGHEMITE (Fe+++0,67[]0,33)Fe+++2O4 C
MAGHREBITE MgAl2(AsO4)2(OH)2.8H2O A
MAGISTRETTIITE-(Y) = MCKELVEYITE-(Y) without U    
MAGNANELLIITE K3Fe+++2(SO4)4(OH)(H2O)2 M
MAGNESIO-AXINITE = AXINITE-(Mg) Ca2MgAl2BO3Si4O12(OH) A
MAGNESIOALTERITE Mg2Fe+++4(SO4)4(C2O4)2(OH)4.17H2O M
MAGNESIOALUMINOKATOPHORITE = MAGNESIOKATOPHORITE Na2Ca(Mg,Fe++)4Al(Si7Al)O22(OH)2 M
MAGNESIOANTHOPHYLLITE = ANTHOPHYLLITE (Mg,Fe++)7Si8O22(OH)2 O
MAGNESIOARFVEDSONITE NaNa2(Mg4Fe+++)Si8O22(OH)2 M
MAGNESIOAUBERTITE (Mg,Cu)Al(SO4)2Cl.14H2O A
MAGNESIOAXINITE = AXINITE-(Mg) Ca2MgAl2BO3Si4O12(OH) A
MAGNESIOBELTRANDOITE-2N3S Mg8Al18Fe+++2O38(OH)2 R
MAGNESIOBERMANITE MgMn+++2(PO4)2(OH)2.4H2O M
MAGNESIOCANUTITE Na[]MnMg2[AsO4]2[AsO2(OH)2] M
MAGNESIOCARPHOLITE MgAl2Si2O6(OH)4 O
MAGNESIOCHLORITOID MgAl2SiO5(OH)2 A
MAGNESIOCHLOROPHOENICITE (Mg,Mn)3Zn2(AsO4)(OH,O)6 M
MAGNESIOCHROMITE MgCr2O4 C
MAGNESIOCLINOHOLMQUISTITE = CLINOHOLMQUISTITE Li2(Mg,Fe++)3Al2Si8O22(OH)2 M
MAGNESIOCOLUMBITE = COLUMBITE-(Mg) (Mg,Fe++,Mn)(Nb,Ta)2O6 O
MAGNESIOCOPIAPITE MgFe+++4(SO4)6(OH)2.20H2O A
MAGNESIOCOULSONITE MgV2O4 C
MAGNESIOCUMMINGTONITE = CUMMINGTONITE (Mg,Fe++)7Si8O22(OH)2 M
MAGNESIODUMORTIERITE (Mg,Ti,-)(Al,Mg)2Al4Si3O18-y(OH)yB (y=2-3) O
MAGNESIOFERRIFLUOROHORNBLENDE []{Ca2}{Mg4Fe3+}(AlSi7O22)F2 M
MAGNESIOFERRIHORNBLENDE []Ca2(Mg4Fe+++)(AlSi7O22)(OH)2 M
MAGNESIOFERRIKATOPHORITE = FERRIKATOPHORITE Na2Ca(Mg,Fe++)4Fe+++Si7AlO22(OH)2 (?) M
MAGNESIOFERRITE MgFe+++2O4 C
MAGNESIOFLUCKITE CaMg(AsO3OH)2(H2O)2 A
MAGNESIOFLUOROARFVEDSONITE (Na,K)Na2(Mg,Fe++)4Fe+++Si8O22(F,OH)2 M
MAGNESIOFLUOROHASTINGSITE NaCa2(Mg4Fe+++)Si6Al2O22F2 M
MAGNESIOFLUOROHORNBLENDE (Na,K)1-xCa2Mg5(Si7Al)O22F2 M
MAGNESIOFLUORORIEBECKITE []{Na2}{Mg3Fe+++2}(Si8O22)F2 M
MAGNESIOFOITITE [](Mg2Al)Al6(Si6O18)(BO3)3(OH)3OH R ps H
MAGNESIOGEDRITE = GEDRITE (Mg,Fe++)5Al2Si6Al2O22(OH)2 O
MAGNESIOHASTINGSITE NaCa2(Mg4Fe+++)Si6Al2O22(OH)2 M
MAGNESIOHATERTITE (Na,Ca)2Ca(Mg,Fe+++)2(AsO4)3 M
MAGNESIOHOGBOMITE (10T) = MAGNESIOHOGBOMITE-2N3S   H/R
MAGNESIOHOGBOMITE (24R) = MAGNESIOHOGBOMITE-6N6S    
MAGNESIOHOGBOMITE (8H) = MAGNESIOHOGBOMITE-2N2S   H/R
MAGNESIOHOGBOMITE-2N2S Ti(Mg,Fe)2Al8O15(OH) H
MAGNESIOHOGBOMITE-2N3S Ti(Mg,Fe)3Al10O19(OH) R
MAGNESIOHOGBOMITE-2N4S [(Mg8,43Fe++1,57)Al22Ti++++2O46(OH)2] R
MAGNESIOHOGBOMITE-6N12S Mg5Al11TiO23(OH) R
MAGNESIOHOGBOMITE-6N12S Mg5Al11TiO23(OH) R
MAGNESIOHOGBOMITE-6N6S Ti(Mg,Fe)2Al8O15(OH) R
MAGNESIOHOLMQUISTITE = HOLMQUISTITE Li2(Mg,Fe++)3Al2Si8O22(OH)2 O
MAGNESIOHORNBLENDE []Ca2[Mg4(Al,Fe+++)]Si7AlO22(OH)2 M
MAGNESIOHULSITE (Mg,Fe++)2(Fe+++,Sn++++,Mg)BO5 M
MAGNESIOKORITNIGITE Mg(AsO3OH).H2O A
MAGNESIOLEYDETITE Mg(UO2)(SO4)2.11H2O M
MAGNESIOLUCCHESIITE CaMg3Al6(Si6O18)(BO3)3(OH)3O R
MAGNESIOLUDWIGITE = LUDWIGITE    
MAGNESIONEPTUNITE KNa2Li(Mg,Fe++)2Ti2Si8O24 M
MAGNESIONIGERITE-2N1S (Mg,Fe++)4(Al10Sn2)[]12O22(OH)2 R
MAGNESIONIGERITE-6N6S (Mg,Fe++)18(Al42Sn6)[]48O90(OH)6 R
MAGNESIOPASCOITE MgCa2(V10O28).16H2O M ps H
MAGNESIORIEBECKITE []Na2(Mg3Fe+++2)Si8O22(OH)2 M
MAGNESIOROWLANDITE-(Y) Y4(Mg,Fe++)Si4O14F2 A
MAGNESIOSADANAGAITE = SADANAGAITE NaCa2Mg3(Al,Fe++,Ti)2(Al,Si)4(Si2O11)2(OH)2 M
MAGNESIOSTAUROLITE []4Mg4Al16(Al2[]2)Si8O40[(OH)2O6] M
MAGNESIOTAAFFEITE-2N'2S Mg3Al8BeO16 H
MAGNESIOTAAFFEITE-2N'2S2 Mg3Al8BeO16 R
MAGNESIOTAAFFEITE-6N'3S Mg2Al6BeO12 R
MAGNESIOTANTALITE = TANTALITE-(Mg) (Mg,Fe++)(Ta,Nb)2O6 O
MAGNESIOTARAMITE = discredited Na(CaNa)Mg3AlFe+++Si6Al2O22(OH)2 M
MAGNESIOVESUVIANITE Ca19Mg(Al10Mg2)(Si2O7)4(SiO4)10(OH)10 Q
MAGNESIOVOLTAITE K2Mg5Fe+++3Al(SO4)12.18H2O C
MAGNESIOZIPPEITE Mg(UO2)2(SO4)O2.3,5H2O M
MAGNESITE MgCO3 R
MAGNESIUM ASTROPHYLLITE = LOBANOVITE (Na,K)4Mg2(Fe++,Fe+++,Mn)5Ti2Si8O24(O,OH,F)7 M
MAGNESIUM CHLOROPHOENICITE = MAGNESIOCHLOROPHOENICITE (Mg,Mn)3Zn2(AsO4)(OH,O)6 M
MAGNESIUM ZIPPEITE = MAGNESIUMZIPPEITE Mg2(UO2)6(SO4)3(OH)10.16H2O O
MAGNESIUMASTROPHYLLITE = LOBANOVITE K2Na2(Fe++,Fe+++,Mn)4Mg2Ti2Si8O26(OH)4 M
MAGNESIUMCHLOROPHOENICITE = MAGNESIOCHLOROPHOENICITE (Mg,Mn)3Zn2(AsO4)(OH,O)6 M
MAGNESIUMZINNWALDITE (MAGNESIUM ZINNWALDITE) (?) KLiMgAl2Si3O10F2 (?) M
MAGNESIUMZIPPEITE = MAGNESIOZIPPEITE Mg(UO2)2(SO4)O2.3,5H2O M
MAGNETITE Fe++Fe+++2O4 C
MAGNETKIES = PYRRHOTITE Fe1-xS (x=0-0,17) M/H
MAGNETOPLUMBITE Pb[Fe12]O19 H
MAGNIOBORITE = SUANITE    
MAGNIOPHILITE = BEUSITE    
MAGNIOTRIPLITE = WAGNERITE   M
MAGNIOURSILITE Mg4(UO2)4(Si2O5)5(OH)6.20H2O  
MAGNOCOLUMBITE = COLUMBITE-(Mg) (Mg,Fe++,Mn)(Nb,Ta)2O6 O
MAGNOLITE Hg+2Te++++O3 O
MAGNOPHORITE = TITANIAN POTASSIAN RICHTERITE    
MAGNUSSONITE Mn++5As+++3O9(OH,Cl) C/Q
MAHLMOODITE = MALHMOODITE Fe+++Zr(PO4)2.4H2O M
MAHNERTITE (Na,Ca,K)Cu++3(AsO4)2Cl.5H2O Q
MAIKAINITE Cu10(Fe,Cu)3Mo(Ge,As)3S16 C
MAITLANDITE = THOROGUMMITE    
MAJAKITE PdNiAs H
MAJINDEITE Mg2Mo3O8 H
MAJORITE {Mg3}[SiMg](Si3)O12 C
MAJZLANITE K2Na(ZnNa)Ca(SO4)4 M
MAKAROCHKINITE Ca2Fe++4Fe+++TiSi4BeAlO20 A
MAKATITE Na2Si4O8(OH)2.4H2O M
MAKINENITE gamma-NiSe R
MAKOTOITE Ag12(Cu3Au)S8 R
MAKOVICKYITE (Ag,Cu)1,5(Bi,Pb)5,5S9 M
MALACHITE Cu2(CO3)(OH)2 M
MALACOLITE = DIOPSIDE    
MALACON = ZIRCON    
MALANITE Cu(Pt,Ir)2S4 C
MALAQUITA = MALACHITE    
MALAYAITE CaSnSiO5 M
MALDONITE Au2Bi C
MALEEVITE BaBi2Si2O8 O
MALETOYVAYAMITE Au3Se4Te6 A
MALHMOODITE Fe+++Zr(PO4)2.4H2O M
MALINKOITE NaBSiO4 H
MALLADRITE Na2SiF6 R
MALLARDITE Mn++SO4.7H2O M
MALLESTIGITE Pb3Sb+++++(SO4)(AsO4)(OH)6.3H2O H
MALYSHEVITE PdCuBiS3 O
MAMBERTIITE BiMo+++++2,80O8(OH) A
MAMMOTHITE Pb6Cu4AlSb+++++O2(SO4)2Cl4(OH)16 M
MANAEVITE-(Ce) Ca11(Ce,H2O,Ca)8Mg(Al,Fe)4(Mg,Ti,Fe+++)8[Si2O7]4[(SiO4)8(H4O4)2](OH)9 Q
MANAKSITE KNaMn++Si4O10 A
MANANDONITE LiAl2(SiAl0,5B0,5)O5(OH)4 O
MANASSEITE = HYDROTALCITE Mg6Al2(CO3)(OH)16.4H2O H
MANDARINOITE Fe+++2Se++++3O9.6H2O M
MANECKIITE (Na[])Ca2Fe++2(Fe+++Mg)Mn2(PO4)6.2H2O O
MANGAN NEPTUNITE = MANGANONEPTUNITE KNa2Li(Mn,Fe++)2Ti2Si8O24 M
MANGANARSITE Mn++3As+++204(OH)4 R
MANGANAXINITE = AXINITE-(Mn) Ca2Mn++Al2BO3Si4O12(OH) A
MANGANBABINGTONITE Ca2(Mn,Fe++)Fe+++Si5O14(OH) A
MANGANBELYANKINITE (Mn,Ca)(Ti,Nb)5O12.9H2O am.
MANGANBERZELIITE {Ca2Na}[Mn++2](As+++++3)O12 C
MANGANBLENDE = ALABANDITE    
MANGANESE Mn C
MANGANESE HORNESITE = MANGANESEHOERNESITE (Mn,Mg)3(AsO4)2.8H2O M
MANGANESE SHADLUNITE = MANGANOHADLUNITE (Mn,Pb,Cd)(Cu,Fe)8S8 C
MANGANESE-HORNESITE = MANGANESEHORNESITE (Mn++,Mg)3(AsO4)2.8H2O M
MANGANESEHORNESITE = MANGANOHORNESITE (Mn++,Mg)3(AsO4)2.8H2O M
MANGANFLURLITE ZnMn++3Fe+++(PO4)3(OH)2(H2O)7.2H2O ZnMn++3Fe+++(PO4)3(OH)2(H2O)7.2H2O M
MANGANGORDONITE (Mn++,Fe++)Al2(PO4)2(OH)2.8H2O A
MANGANHUMITE (Mn++,Mg)7(SiO4)3(OH)2 O
MANGANIAKASAKITE-(La) CaLa(Mn+++AlMn++)[Si2O7][SiO4]O(OH) M
MANGANIANDROSITE-(Ce) (Mn++,Ca)(Ce,La)Mn++(Mn+++,Fe+++)Al(SiO4)(Si2O7)O(OH) M
MANGANIANDROSITE-(La) (Mn++,Ca)(La,Ce,Ca,Nd)AlMn+++Mn++(SiO4)(Si2O7)O(OH) M
MANGANICELADONITE KMgMn+++Si4O10(OH)2 M
MANGANIDELLAVENTURAITE NaNa2(MgMn+++2Ti++++Li)Si8O22O2 M
MANGANILVAITE CaFe++Fe+++(Mn,Fe++)(Si2O7)O(OH) M
MANGANIOBERTIITE Na(Na2)(Mg3Mn+++Ti)(Si8O22)O2 M
MANGANIPARGASITE NaCa2(Mg4Mn+++)(Si6Al2)O22(OH)2 M
MANGANIPIEMONTITE-(Sr) = TWEDDILLITE CaSr(Mn+++,Fe+++)2Al(SiO4)(Si2O7)O(OH) M
MANGANITE Mn+++O(OH) M
MANGANLOTHARMEYERITE Ca(Mn+++,[],Mg)2{AsO4,[AsO2(OH)2]}2(OH,H2O)2 M
MANGANOACTINOLITE []Ca2(Mg,Mn,Fe)5(Si8O22)(OH)2 M
MANGANOARROJADITE-(KNa) KNa5MnFe13Al(PO4)11(PO3OH)(OH)2 M
MANGANOBADALOVITE NaNaMn(MgFe+++)(AsO4)3 M
MANGANOBLODITE Na2(Mn++,Mg)(SO4)2.4H2O M
MANGANOCALCITE = CALCITE    
MANGANOCHROMITE (Mn++,Fe++)(Cr+++,V+++)2O4 C
MANGANOCOLUMBITE = COLUMBITE-(Mn) (Mn,Fe++)(Nb,Ta)2O6 O
MANGANOCUMMINGTONITE = CLINOSUENOITE []Mn++2Mg5Si8O22(OH)2 M
MANGANOEUDIALYTE Na14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6 R
MANGANOFERRIECKERMANNITE NaNa2(Mn++4Fe+++)Si8O22(OH)2 M
MANGANOGRUNERITE = CLINOFERROSUENOITE []Mn2Fe++5Si8O22(OH)2 M
MANGANOHORNESITE (Mn++,Mg)3(AsO4)2.8H2O M
MANGANOKASKASITE (Mo,Nb)S2.(Mn1-xAlx)(OH)2+x R
MANGANOKHOMYAKOVITE Na12Sr3Ca6Mn++3Zr3W(Si25O73)(O,OH,H2O)3(OH,Cl)2 R
MANGANOKUKISVUMITE Na6Mn++Ti4Si8O28.4H2O O
MANGANOLANGBEINITE K2Mn2(SO4)3 C
MANGANOMANGANIUNGARETTIITE NaNa2(Mg3Fe+++Ti)Si8O22O2 M
MANGANOMELANE = Mn oxides    
MANGANONAUJAKASITE Na6(Mn++,Fe++)Al4Si8O26 M
MANGANONEPTUNITE KNa2Li(Mn,Fe++)2Ti2Si8O24 M
MANGANONORDITE-(Ce) Na3SrCeMn++Si6O17 O
MANGANOPHYLLITE = MANGANOAN BIOTITE    
MANGANOPYROSMALITE = PYROSMALITE-(Mn) (Mn++,Fe++)8Si6O15(OH,Cl)10 H
MANGANOQUADRATITE AgMnAsS3 Q
MANGANOSEGELERITE (Mn++,Ca)(Mn++,Fe++,Mg)Fe+++(PO4)2(OH).4H2O O
MANGANOSHADLUNITE (Mn,Pb,Cd)(Cu,Fe)8S8 C
MANGANOSITE Mn++O C
MANGANOSTIBITE (Mn++,Fe++)7(SbO4)(AsO4,SiO4)O4 O
MANGANOTANTALITE = TANTALITE-(Mn) Mn++Ta2O6 O
MANGANOTAPIOLITE = TAPIOLITE-(Mn) (Mn++,Fe++)(Ta,Nb)2O6 Q
MANGANOTYCHITE Na6(Mn++,Fe++,Mg)2(SO4)(CO3)4 C
MANGANPYROSMALITE = PYROSMALITE-(Mn) (Mn++,Fe++)8Si6O15(OH,Cl)10 H
MANGANVESUVIANITE Ca19Mn+++(Al,Mn+++,Fe+++)10(Mg,Mn++)2Si18O69(OH)9 Q
MANGAZEITE Al2(SO4)(OH)4.3H2O A
MANITOBAITE (Na,Ca)3(Mn++,Fe++)5(Al,Fe+++)1,5(PO4)6 M
MANJIROITE (Na,K)(Mn++++,Mn++)8O16.nH2O Q
MANNARDITE BaTi6V+++2O16.H2O Q
MANSFIELDITE AlAsO4.2H2O O
MANTIENNEITE (H2O,K)2(Mg,Fe++)2(Al,Fe+++)2Ti(PO4)4(O,F)2.14H2O O
MANTIENNÉITE = MANTIENNEITE   O
MAOHOKITE MgFe2O4 O
MAONIUPINGITE-(Ce) (Ca,Ce)4(Fe+++,Ti,Fe++,[])(Ti,Fe+++,Fe++,Nb)4Si4O22 M
MAPIMITE Zn2Fe+++3(AsO4)3(OH)4.10H2O M
MAPIQUIROITE (Sr,Pb)(U,Y)Fe2(Ti,Fe+++,Cr+++)18O38 R
MARATHONITE Pd25Ge9 R
MARBLE = often CALCITE    
MARCASITE FeS2 O
MARCHETTIITE C5H7N5O3 A
MARCOBALDIITE Pb12Sb3As2BiS21 A
MARECOTTITE Mg3(H2O)18[(UO2)4O3(OH)(SO4)2]2.10H2O A
MARGARITASITE (Cs,K,H3O)2(UO2)2V2O8.H2O M
MARGARITE CaAl2[]Al2Si2O10(OH)2 M
MARGAROSANITE Pb(Ca,Mn++)2Si3O9 A
MARIALITE Na4Al3Si9O24Cl Q
MARIANOITE = WOHLERITE Na2Ca4Nb(Nb,Zr)(Si2O7)2(O,F)4 M
MARICITE NaFe++PO4 O
MARICOPAITE (Pb7Ca2)[Al12Si36(O,OH)100].n(H2O,OH) (n=near 32) O
MARIENGLAS = MUSCOVITE or GYPSUM    
MARIGNACITE = CERIOPYROCHLORE = HYDROXYCALCIOPYROCHLORE    
MARIINSKITE Be(Cr+++,Al)2O4 O
MARINAITE Cu2Fe+++O2(BO3) M
MARINELLITE (Na,K,Ca)48(SO4)8(Al6Si6O24)6Cl2.3H2O H
MARIPOSITE = CHROMIAN PHENGITE = MUSCOVITE    
MARKASCHERITE Cu3(MoO4)(OH)4 M
MARKCOOPERITE Pb(UO2)Te++++++O6 M ps Q
MARKEYITE Ca9(UO2)4(CO3)13.28H2O O
MARKHININITE TlBi(SO4)2 A
MARKLITE Cu5(CO3)2(OH)6.6H2O M
MARMATITE = FERROAN SPHALERITE (Zn,Fe)S  
MAROKITE CaMn+++2O4 O
MARRITE PbAgAsS3 M
MARRUCCIITE Pb16Hg3Sb18S46 M ps H
MARSHALLSUSSMANITE = SCHIZOLITE NaCaMn++Si3O8(OH) A
MARSHITE CuI C
MARSTURITE NaCaMn3Si5O14(OH) A
MARTHOZITE Cu++(UO2)3(SeO3)2O2.8H2O O
MARTINANDRESITE Ba2(Al4Si12O32).10H2O O
MARTINITE (Na,[],Ca)12Ca4(Si,S,B)14B2O38(OH,Cl)2F2.4H2O A ps H
MARTITE = HEMATITE Pseudomorph on MAGNETITE    
MARTYITE (Zn,Co)3(V2O7)(OH)2.2H2O R ps H
MARUMOITE Pb8As10S23 M ps O
MARUYAMAITE K(MgAl2)(Al5Mg)(BO3)3(Si6O18)(OH)3O R ps H
MASCAGNITE (NH4)2SO4 O
MASKELYNITE = BYTOWNITE    
MASKELYNITE = Glass of PLAGIOCLASE composition    
MASLOVITE (Pt,Pd)(Bi,Te)2 C
MASSICOT PbO O
MASUTOMILITE KLiAlMn++AlSi3O10F2 M
MASUYITE Pb(UO2)3O3(OH)2.2H2O O
MATHESIUSITE K5(UO2)4(SO4)4(VO5)(H2O)4 Q
MATHEWROGERSITE Pb7(Fe,Cu)Al3GeSi12O36.(OH,H2O)6 R
MATHIASITE (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38 R
MATILDITE AgBiS2 H
MATIOLIITE Na(Mg,Fe++)Al5(PO4)4(OH)6.2H2O M
MATLOCKITE PbFCl Q
MATRAITE = SPHALERITE ZnS R
MATSUBARAITE Sr4Ti5Si4O22 M
MATTAGAMITE CoTe2 O
MATTEUCCITE NaHSO4.H2O M
MATTHEDDLEITE Pb5(SiO4)1,5(PO4)1,5Cl H
MATULAITE Fe+++Al7(PO4)4(PO3OH)2(OH)8(H2O)8.8H2O M
MATYHITE Ca9(Ca0,5[]0,5)Fe++(PO4)7 R
MAUCHERITE Ni11As8 Q
MAUESRALZ = NITROCALCITE    
MAUFITE = CLINOCHLORE and LIZARDITE (Mg,Ni)Al4Si3O13.4H2O (?) (?)
MAURIZIODINIITE (NH4)(As2O3)2I H
MAUZELIITE = PLUMBOAN ROMEITE = OXYPLUMBOROMEITE (?)    
MAVLYANOVITE (Mn,Fe)5Si3 H
MAWBYITE Pb(Fe+++,Zn)2(AsO4)2(OH,H2O)2 M
MAWSONITE Cu+6Fe+++2Sn++++S8 Q
MAXWELLITE (Na,Ca)(Fe+++,Al,Mg)(AsO4)(F,O) M
MAYAKITE = MAJAKITE    
MAYENITE = CHLORMAYENITE Ca12Al14O33 C
MAYINGITE IrBiTe C
MAZZETTIITE Ag3HgPbSbTe5 O
MAZZITE-Mg (Mg2,5K2Ca1,5)[Al10Si26O72].30H2O H
MAZZITE-Na Na4[Al4Si14O36].15H2O H
MBOBOMKULITE (Ni,Cu)Al4[(NO3)2,(SO4)](OH)12.3H2O M
MBOZIITE = TARAMITE    
MCALLISTERITE Mg2B12O14(OH)12.9H2O R
MCALPINEITE Cu++3Te++++++O6.H2O C
MCAUSLANITE HFe++3Al2(PO4)4F.18H2O A
MCBIRNEYITE Cu3(VO4)2 A
MCCONNELLITE CuCrO2 R
MCCRILLISITE NaCs(Be,Li)Zr2(PO4)4.1-2H2O Q
MCGILLITE (Mn,Fe++)8Si6O15(OH)8Cl2 R
MCGOVERNITE (Mn,Mg,Zn)22(AsO3)(AsO4)3(SiO4)3(OH)20 R
MCGUINNESSITE (Mg,Cu++)2(CO3)(OH)2 M
MCKELVEYITE-(Nd) (Ba,Sr)(Nd,Ce,La)(CO3)2. 4-10H2O A
MCKELVEYITE-(Y) Ba3Na(Ca,U)Y(CO3)6.3H2O A ps R
MCKINSTRYITE (Ag,Cu)2S O
MCNEARITE NaCa5H4(AsO4)5.4H2O A
MEDAITE (Mn,Ca)6(V+++++,As)Si5O18(OH) M
MEDENBACHITE Bi2Fe+++(Cu,Fe++)O2(OH)2(AsO4)2 A
MEDMONTITE = Mixture CHRYSOCOLLA + MICA    
MEERSCHAUM = SEPIOLITE    
MEERSCHAUTITE Pb42(Ag,Cu)6(Sb,As)45S112 M
MEGABASITE = WOLFRAMITE    
MEGACYCLITE K2Na16Si18O36(OH)18.32H2O M
MEGAKALSILITE KAlSiO4 H
MEGAWITE Ca(Sn,Zr)O3 O ps C
MEIERANITE Na2Sr3MgSi6O17 O
MEIERITE Ba44Si66Al30O192Cl25(OH)33 C
MEIFUITE KFe6(Si7Al)O19(OH)4Cl2 A
MEIONITE Ca4Al6Si6O24(CO3,SO4) Q
MEISSERITE Na5(UO2)(SO4)3(SO3OH)(H2O) A
MEITNERITE (NH4)(UO2)(SO4)(OH).2H2O A
MEIXNERITE Mg6Al2(OH)18.4H2O R
MEJILLONESITE NaMg2(PO3OH)(PO4)(OH).H5O2 O
MELACONITE = TENORITE    
MELANARSITE K3Cu7Fe+++O4(AsO4)4 M
MELANITE = TITANIAN ANDRADITE    
MELANOCERITE-(Ce) (Ce,Ca)5(OH,F)[(Si,B)O4]3.nH2O (?) am.
MELANOCERITE-(Ce) (= TRITOMITE-(Ce)?) (Ce,Ca)5(Si,B)3O12(OH,F).nH2O (?) H
MELANOCHALCITE = Mixture TENORITE, CHRYSOCOLLA, MALACHITE    
MELANOPHLOGITE SiO2 C/Q
MELANOSTIBITE Mn(Sb+++++,Fe+++)O3 R
MELANOTEKITE Pb2Fe+++2Si2O9 O
MELANOTHALLITE Cu2OCl2 O
MELANOVANADITE Ca(V+++++2V++++2)O10.5H2O A
MELANSONITE Na[]KZrSi8O19.5H2O O
MELANTERITE Fe++SO4.7H2O M
MELCHERITE Ba2Na2Mg[Nb6O19].6H2O R
MELILITE (Ca,Na)2(Al,Mg)(Si,Al)2O7 Q
MELINOPHANE = MELIPHANITE    
MELINOSE = WULFENITE    
MELIPHANITE Ca4(Na,Ca)4Be4AlSi7O24(F,O)4 Q
MELKOVITE CaFe+++H6(MoO4)4(PO4).6H2O M
MELLINIITE (Ni,Fe)4P C
MELLINZINKALITE K3Zn2Cl7 A
MELLITE Al2[C6(COO)6].16H2O Q