Cabalzarite IMA1997-012
Ca(Mg,Al,Fe++)2(AsO4)2(H2O,OH)2
Cabriite Pd2SnCu
Cacoxenite Kakoxen
(Fe+++,Al)25(PO4)17O6(OH)12·75(H2O)
Cadmium Cd
Cadmoselite CdSe
Cadwaladerite Al(OH)2Cl·4(H2O)
Cafarsite Ca8(Ti,Fe++,Fe+++,Mn)6-7(As+++O3)12·4(H2O)
Cafetite Ca(Fe+++,Al)2Ti4O12·4(H2O)
Cahnite Ca2B(AsO4)(OH)4
Calaverite AuTe2
Calciborite CaB2O4
Calcio-ancylite-(Ce) CaCe(CO3)2(OH)·(H2O)
Calcio-ancylite-(Nd) CaNd(CO3)2(OH)·(H2O)
Calcioandyrobertsite IMA1997-022
KCaCu5(AsO4)4[As(OH)2O2]-2(H2O)
Calcioaravaipaite IMA1994-018
PbCa2Al(F,OH)9
Calciobetafite Ca2(Ti,Nb)2(O,OH)7
Calcioburbankite IMA1993-001
Na3(Ca,REE,Sr)3(CO3)5
Calciocopiapite CaFe+++4(SO4)6(OH)2·19(H2O)
Calcioferrite Ca4Fe++(Fe+++,Al)4(PO4)6(OH)4·12(H2O)
Calciogadolinite CaREE(Fe+++)Be2Si2O10
Calciohilairite CaZrSi3O9·3(H2O)
Calciotantite Ca(Ta,Nb)4O11
Calciouranoite (Ca,Ba,Pb)U2O7·5(H2O)
Calcite Travertine
Manganocalcite - variety
Glendonite - pseudomorph
Nicols
CaCO3
Calciumcatapleiite (Ca,[ ])ZrSi3O9·2(H2O)
Calcjarlite Na(Ca,Sr)3Al3(F,OH)16
Calclacite Ca[Cl2/CH3COO]·10(H2O)
Calcurmolite Ca(UO2)3(MoO4)3(OH)2·11(H2O)
Calcybeborosilite-(Y) Yttrian Datolite
Calcybeborosilite
(REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2
Calderite (Mn++,Ca)3(Fe+++,Al)2(SiO4)3
Caledonite Pb5Cu2(CO3)(SO4)3(OH)6
Calkinsite-(Ce) (Ce,La)2(CO3)3·4(H2O)
Callaghanite Cu2Mg2(CO3)(OH)6·2(H2O)
Calomel Horn Quicksilver
Hg2Cl2
Calumetite Cu(OH,Cl)2·2(H2O)
Calzirtite CaZr3TiO9
Camerolaite Cu4Al2[HSbO4,SO4](OH)10(CO3)·2(H2O)
Cameronite AgCu7Te10
Camgasite CaMg(AsO4)(OH)·5(H2O)
Caminite Mg7(SO4)5(OH)4·(H2O)
Campigliaite Cu4Mn(SO4)2(OH)6·4(H2O)
Canaphite CaNa2P2O7·4(H2O)
Canasite (Na,K)6Ca5Si12O30(OH,F)4
Canavesite Mg2(CO3)(HBO3)·5(H2O)
Cancrinite Na6Ca2Al6Si6O24(CO3)2
Cancrisilite Carbonate vishnevite
Na7Al5Si7O24(C03)·3(H2O)
Canfieldite Ag8SnS6
Cannilloite CaCa2Mg4Al(Si5Al3)O22(OH)2
Cannizzarite Pb46Bi54S127
Cannonite Bi2O(OH)2SO4
Caoxite IMA1996-012
Ca(C2O4)·3(H2O)
Capgaronnite HgAg(Cl,Br,I)S
Cappelenite-(Y) Ba(Y,Ce)6Si3B6O24F2
Caracolite Na3Pb2(SO4)3Cl
Carboborite Ca2Mg(CO3)2B2(OH)8·4(H2O)
Carbocernaite (Ca,Na)(Sr,Ce,Ba)(CO3)2
Carboirite-III Fe++Al2GeO5(OH)2
Carboirite-VIII Fe++(Al,Ge)2 O[(Ge,Si)O4](OH)2
Carbonate-cyanotrichite Cu++4Al2(CO3,SO4)(OH)12·2(H2O)
Carbonate-fluorapatite Collophane
Dehrnite
Francolite
Lewistonite
Ca5(PO4,CO3)3F
Carbonate-hydroxylapatite Collophane
Dahllite
Ca5(PO4,CO3)3(OH)
Caresite IMA1992-030
Fe++4Al2(OH)12CO3·3(H2O)
Carletonite KNa4Ca4Si8O18(CO3)4(OH,F)·(H2O)
Carlfriesite CaTe++++2Te++++++O8
Carlhintzeite Ca2AlF7·(H2O)
Carlinite Tl2S
Carlosruizite IMA1993-020
K6(Na,K)4Na6Mg10(Se++++++O4)12(IO3)12·12(H2O)
Carlosturanite (Mg,Fe++,Ti,Mn)21(Si,Al)12O28(OH)34
Carlsbergite CrN
Carmichaelite IMA1996-062
(Ti,Cr,Fe)[O2-x(OH)x],x~0.5
Carminite PbFe+++2(AsO4)2(OH)2
Carnallite KMgCl3·6(H2O)
Carnotite K2(UO2)2V2O8·3(H2O)
Carobbiite KF
Carpholite MnAl2Si2O6(OH)4
Carraraite IMA1998-002
Ca3Ge(OH)6(SO4)(CO3 )·12H2 O
Carrboydite (Ni,Cu)14Al9(SO4,CO3)6(OH)43·7(H2O)
Carrollite Cu(Co,Ni)2S4
Caryinite (Na,Pb)(Ca,Na)(Ca,Mn++)(Mn++,Mg)2(AsO4)3
Caryopilite (Mn++,Mg,Zn,Fe++)3(Si,As)2O510(OH,Cl)4
Cascandite Ca(Sc,Fe++)Si3O8(OH)
Cassedanneite Pb5(VO4)2(CrO4)2·(H2O)
Cassidyite Ca2(Ni,Mg)(PO4)2·2(H2O)
Cassiterite Staringite-mixture with ferrotapiolite
Tin Ore
Wood Tin
SnO2
Caswellsilverite NaCrS2
Catapleiite (Na,Ca,[ ])2ZrSi3O9·2(H2O)
Cattierite CoS2
Cavansite Ca(VO)Si4O10·4(H2O)
Caysichite-(Y) Y2(Ca,Gd)2Si4O10(CO3)3(H2O,O,OH)·3H20
Cebaite-(Ce) Ba3Ce2(CO3)5F2
Cebaite-(Nd) Ba3(Nd,Ce)2(CO3)5F2
Cebollite Ca5Al2(SiO4)3(OH)4
Cechite Pb(Fe++,Mn)(VO4)(OH)
Celadonite K(Mg,Fe++)(Fe+++,Al)[Si4O10](OH)2
Celestine Celestite
SrSO4
Celsian BaAl2Si2O8
Cerchiaraite IMA1999-012
Ba4(Mn,Fe,Al)4Si6(O,OH,Cl)26
Cerianite-(Ce) (Ce++++,Th)O2
Ceriopyrochlore-(Ce) Marignacite
(Ce,Ca,Y)2(Nb,Ta)2O6(OH,F)
Cerite-(Ce) Ce+++9Fe+++(SiO4)6[(SiO3)(OH)](OH)3
Cernyite Cu2CdSnS4
Cerotungstite-(Ce) CeW2O6(OH)3
Ceruleite Cu2Al7(AsO4)4(OH)13·12(H2O)
Cerussite White Lead Ore
PbCO3
Cervandonite-(Ce) (Ce,Nd,La)(Fe+++,Fe++,Ti++++,Al)3SiAs(Si,As)O13
Cervantite Sb+++Sb+++++O4
Cervelleite Ag4TeS
Cesanite Na7Ca3(SO4)6(OH)·0.8(H2O)
Cesarolite PbH2Mn++++3O8
Cesbronite Cu5(TeO3)2(OH)6·2(H2O)
Cesbronite-x Cu5(TeO3)2(OH)6·2(H2O)
Cesium-kupletskite (Cs,K,Na)3(Mn,Fe++)7(Ti,Nb)2Si8O24(O,OH,F)7
Cesplumtantite (Cs,Na,Ca)2(Pb,Sb+++,Sn)3Ta8O24
Cesstibtantite (Cs,Na)SbTa4O12
Cetineite (K,Na)3+x(Sb2O3)3(Sb2S3)(OH)x·(2.8-x)(H2O)
Chabazite Adipite
Acadialite
CaAl2Si4O12·6(H2O)
Chabazite-Ca Phacolite
(Ca,Na2,K2,Mg)[Al2Si4O12]·6(H2O)
Chabazite-K (K2,Ca,Na2,Mg)[Al2Si4O12]·6(H2O)
Chabazite-Na Herschelite
(Na2,K2,Ca,Mg)[Al2Si4O12]·6(H2O)
Chabazite-Sr IMA1999-040
(Sr,Ca,K2,Na2)[Al2Si4O12]·6(H2O)
Chabourneite (Tl,Pb)21(Sb,As)91S147
Chadwickite IMA1997-005
(UO2)H(AsO3)
Chaidamuite (Zn,Fe++)Fe+++(SO4)2(OH)·4(H2O)
Chalcanthite Blue Vitrol
Copper Vitrol
CuSO4·5(H2O)
Chalcoalumite CuAl4(SO4)(OH)12·3(H2O)
Chalcocite Cocinerite-mixture with silver
Cu2S
Chalcocyanite Chalcokyanite
Hydrocyanite
CuSO4
Chalcomenite CuSeO3·2(H2O)
Chalconatronite Na2Cu(CO3)2·3(H2O)
Chalcophanite Hydrofranklinite
(Zn,Fe++,Mn++)Mn++++3O7·3(H2O)
Chalcophyllite Cu++18Al2(AsO4)3(SO4)3(OH)27·33(H2O)
Chalcopyrite CuFeS2
Chalcosiderite Andrewsite
CuFe+++6(PO4)4(OH)8·4(H2O)
Chalcostibite Wolfsbergite
CuSbS2
Chalcothallite (Cu,Fe)6Tl2SbS4
Chambersite Mn3B7O13Cl
Chameanite (Cu,Fe)4As(Se,S)4
Chamosite Thuringite (Fe)
Delessite
Daphnite
Brunsvigite
(Fe++,Mg,Fe+++)5Al(Si3Al)O10(OH,O)8
Changbaiite PbNb2O6
Changchengite IMA1995-047
IrBiS
Changoite IMA1997-041
Na2Zn(SO4)2·4(H2O)
Chantalite CaAl2SiO4(OH)4
Chaoite C
Chapmanite Sb+++Fe+++2(SiO4)2(OH)
Charlesite Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12·26(H2O)
Charmarite-2H IMA1992-026
Mn++4Al2(CO3)(OH)12·3(H2O)
Charmarite-3T IMA1992-027
Mn++4Al2(CO3)(OH)12·3(H2O)
Charoite K5Ca8(Si6O15)2(Si2O7)Si4O9(OH)·3(H2O)
Chatkalite Cu6Fe++Sn2S8
Chayesite K(Mg,Fe++)4Fe+++(Si12O30)
Chekhovichite (Bi,Pb,Fe)2Te4O11
Chelkarite CaMgB2O4Cl2·7(H2O) (?)
Chelyabinskite (Ca,Mg)3Si(OH)6(SO4,CO3)2·9(H2O)
Chenevixite Cu2Fe+++2(AsO4)2(OH)4·(H2O)
Chengdeite IMA1994-023
Ir3Fe
Chenite Pb4Cu(SO4)2(OH)6
Cheralite-(Ce) (Ce,Ca,Th)(P,Si)O4
Cheremnykhite Zn3Pb3Te++++O6(VO4)2
Cherepanovite RhAs
Chernikovite Hydrogen Autunite
(H3O)2(UO2)2(PO4)2·6(H2O)
Chernovite-(Ce) (Ce,Y)(AsO4)
Chernovite-(Y) YAsO4
Chernykhite (Ba,Na)V+++,Al)2(Si,Al)4O10(OH)2
Chervetite Pb2V2O7
Chessexite (K,Na)4Ca2Mg3Al8(SiO4)2(SO4)10(OH)10·40(H2O)
Chesterite (Mg,Fe++)17Si20O54(OH)6
Chestermanite Mg2(Fe+++,Mg,Al,Sb+++++)BO3O2
Chevkinite-(Ce) Tscheffkinite
(Ce,La,Ca,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22
Chiavennite CaMnBe2Si5O13(OH)2·2(H2O)
Childrenite Fe++Al(PO4)(OH)2·(H2O)
Chiluite Chilunite
Bi6Te++++++2Mo++++++2O21
Chiolite Na5Al3F14
Chkalovite Na2BeSi2O6
Chladniite Na2Ca(Mg,Fe++)7(PO4)6
Chloraluminite AlCl3·6(H2O)
Chlorapatite Ca5(PO4)3Cl
Chlorargyrite Horn Silver
Embolite-Br
Cerargyrite
AgCl
Chlorartinite IMA1996-005
Mg2(CO3)Cl(OH)·3(H2O)
Chlorellestadite Ca5(SiO4,PO4,SO4)3(Cl,OH,F)
Chloritoid Sismondine(Mg)
(Fe++,Mg,Mn)2Al4Si2O10(OH)4
Chlormagaluminite Chlormanasseite
(Mg,Fe++)4Al2(OH)12(Cl2,CO3)·2(H2O)
Chlormanganokalite K4MnCl6
Chlorocalcite KCaCl3
Chloromagnesite MgCl2
Chloromenite IMA1996-048
Cu9O2(SeO3)4Cl6
Chlorophoenicite (Mn,Mg)3Zn2(AsO4)(OH,O)6
Chlorothionite K2Cu(SO4)Cl2
Chloroxiphite Pb3CuCl2(OH)2O2
Choloalite CuPb(Te++++O3)2
Chondrodite (Mg,Fe++)5(SiO4)2(F,OH)2
Chrisstanleyite IMA1996-044
Ag2Pd3Se4
Christelite IMA1995-030
Zn3Cu2(SO4)2(OH)6·4(H2O)
Christite TlHgAsS3
Chromatite CaCrO4
Chrombismite Bi16CrO27
Chromceladonite IMA1999-024
KCrMg(Si4O10)(OH)2
Chromdravite Tourmaline
NaMg3(Cr,Fe+++)6(BO3)3Si6O18(OH)4
Chromferide Fe3Cr1-x (x=0,6)
Chromite Chromic iron
Chrome iron ore
Fe++Cr2O4
Chromium Cr
Chromphyllite IMA1995-052
(K,Ba)(Cr,Al)2[AlSi3O10](OH,F)2
Chrysoberyl Alexandrite - green
BeAl2O4
Chrysocolla Bisbeeite
(Cu,Al)2H2Si2O5(OH)4·n(H2O)
Chrysotile Asbestos
Mg3Si2O5(OH)4
Chubutite Lorettoite
Pb7O6Cl2
Chudobaite (Mg,Zn)5(AsO3OH)2(AsO4)2·10(H2O)
Chukhrovite-(Ce) Ca3(Ce,Y)Al2(SO4)F13·10(H2O)
Chukhrovite-(Y) Ca3(Y,Ce)Al2(SO4)F13·10(H2O)
Churchite-(Dy) (Dy,Sm,Gd,Nd)(PO4)·2(H2O)
Churchite-(Nd) Nd(PO4)·2(H2O)
Churchite-(Y) Weinschenkite
YPO4·2(H2O)
Chursinite Hg+Hg++(AsO4)
Chvaleticeite (Mn++,Mg)SO4·6(H2O)
Chvilevaite Na(Cu,Fe,Zn)2S2
Cianciulliite Mn++++(Mg,Mn++)2Zn2(OH)10·2-4(H2O)
Cinnabar Cinabre
Zinnober
HgS
Ciprianiite IMA2001-021
Ca4[(Th,U)(REE)]2(Al,[ ])2[Si4B4O22](OH,F)2
Clairite (NH4)2Fe+++3(SO4)4(OH)3·3(H2O)
Claraite (Cu,Zn)3(CO3)(OH)4·4(H2O)
Claringbullite Cu++4(OH)7Cl
Clarkeite (Na,Ca,Pb)(UO2)O(OH)·0-1(H2O)
Claudetite As2O3
Clausthalite Lerbachite
Tilkerodite
Zorgite
PbSe
Clearcreekite IMA1999-003
Hg+3(CO3)(OH)·2H2O
Clerite IMA1995-029
MnSb2S4
Cliffordite UTe3O9
Clinoatacamite IMA1993-060
Cu2(OH)3Cl
Clinobehoite Be(OH)2
Clinobirnessite Na4Mn14O27·9(H2O)
Clinobisvanite BiVO4
Clinocervantite IMA1997-017
Sb+++Sb+++++O4
Clinochalcomenite CuSeO3·2(H2O)
Clinochlore Kammererite - Red
Clinochlore (var Kammererite
Sheridanite
Ripidolite
Prochlorite
Pennine
Colerainite
Penninite
(Mg,Fe++)5Al(Si3Al)O10(OH)8
Clinochrysotile Asbestos
Chrysotile
Deweylite
Mountain Leather
Serpentine
Mg3Si2O5(OH)4
Clinoclase Cu3(AsO4)(OH)3
Clinoenstatite Clinohypersthene
Mg2Si2O6
Clinoferrosilite Clinohypersthene
(Fe++,Mg)2Si2O6
Clinohedrite CaZnSiO4·(H2O)
Clinoholmquistite [ ](Li2Mg3Al2)Si8O22(OH)2
Clinohumite Titanclinohumite
(Mg,Fe++)9(SiO4)4(F,OH)2
Clinojimthompsonite (Mg,Fe++)5Si6O16(OH)2
Clinokurchatovite Ca(Mg,Fe++,Mn)B2O5
Clinomimetite Pb5(AsO4)3Cl
Clinophosinaite Na3CaPSiO7
Clinoptilolite (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O)
Clinoptilolite-Ca (Ca,Na,K)2-3Al3(Al,Si)2Si13O36·12(H2O)
Clinoptilolite-K Potassium clinoptilolite
(K,Na,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O)
Clinoptilolite-Na (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O)
Clinosafflorite (Co,Fe,Ni)As2
Clinotobermorite Ca5Si6(O,OH)18·5(H2O)
Clinotyrolite Ca2Cu9[(As,S)O4]4(OH)10·10(H2O)
Clinoungemachite K3Na9Fe+++(SO4)6(OH)3·9(H2O) ?
Clinozoisite Ca2Al3(SiO4)3(OH) = Ca2AlAl2(SiO4)(Si2O7)O(OH)
Clintonite Seybertite
Calciotalc
Brandesite
Xanthophyllite
Ca(Mg,Al)3(Al3Si)O10(OH)2
Coalingite Mg10Fe+++2(CO3)(OH)24·2(H2O)
Cobalt-zippeite Co++2(UO2)6(SO4)3(OH)10·16(H2O)
Cobaltaustinite CaCo(AsO4)(OH)
Cobaltite CoAsS
Cobaltkoritnigite Cobaltokoritnigite
(Co,Zn)(AsO3OH)·(H2O)
Cobaltlotharmeyerite IMA1997-027
Ca(Co,Fe,Ni)2(AsO4)2(OH,H2O)2
Cobaltneustadtelite IMA2000-012
Bi2Fe+++(Co,Fe+++)(O,OH)2(OH)2(AsO4)2
Cobaltomenite CoSeO3·2(H2O)
Cobaltpentlandite Co9S8
Cobalttsumcorite IMA1999-029
Pb(Co,Fe)2(AsO4)2(OH,H2O)2
Coccinite Hg++I2 (?)
Cochromite (Co,Ni,Fe++)(Cr,Al)2O4
Coconinoite Fe+++2Al2(UO2)2(PO4)4(SO4)(OH)2·18(H2O)
Coeruleolactite (Ca,Cu)Al6(PO4)4(OH)8·4-5(H2O)
Coesite SiO2
Coffinite U(SiO4)1-x(OH)4x
Cohenite (Fe,Ni,Co)3C
Colemanite Neocolmanite
Ca2B6O11·5(H2O)
Collinsite Ca2(Mg,Fe++)(PO4)2·2(H2O)
Coloradoite HgTe
Colquiriite CaLiAlF6
Colusite Cu12-13V(As,Sb,Sn,Ge)3S16
Comancheite Hg13(Cl,Br)8O9
Combeite Na2Ca2Si3O9
Comblainite (Ni++x,Co+++1-x)(OH)2(CO3)(1-x)/2·y(H2O)
Compreignacite K2(UO2)6O4(OH)6·8(H2O)
Congolite (Fe++,Mg,Mn)3B7O13Cl
Conichalcite Higginsite
CaCu(AsO4)(OH)
Connellite Ceruleofibrite
Footeite
Cu19Cl4(SO4)(OH)32·3(H2O)
Cookeite LiAl4(Si3Al)O10(OH)8
Coombsite K(Mn++,Fe++,Mg)13(Si,Al)18O42(OH)14
Cooperite (Pt,Pd,Ni)S
Coparsite IMA1996-064a
IMA1996-064
Cu4O2[(As,V)O4]Cl
Copiapite Janosite
Misy
Fe++Fe+++4(SO4)6(OH)2·20(H2O)
Copper Cuivre
Kupfer
Cu
Coquandite Sb6O8(SO4)·(H2O)
Coquimbite Fe+++2(SO4)3·9(H2O)
Corderoite Hg3S2Cl2
Cordierite Dichroite
Iolite
Mg2Al4Si5O18
Cordylite-(Ce) Baiyuneboite-(Ce) - Discredited
Ba(Ce,La)2(CO3)3F2
Corkite PbFe+++3(PO4)(SO4)(OH)6
Cornetite Cu3(PO4)(OH)3
Cornubite Cu5(AsO4)2(OH)4
Cornwallite Erinite
Cu5(AsO4)2(OH)4
Coronadite Pb(Mn++++,Mn++)8O16
Corrensite Swelling chlorite
(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O)
Corundum Ruby - red
Sapphire - blue
Leucosapphire - colorless
Al2O3
Corvusite (Na,Ca,K)V8O20·4(H2O)
Cosalite Bjelkite
Pb2Bi2S5
Coskrenite-(Ce) IMA1996-056
(Ce,Nd,La)2(SO4)2(C2O4)·8(H2O)
Costibite CoSbS
Cotunnite PbCl2
Coulsonite Fe++V+++2O4
Cousinite MgU2Mo2O13·6(H2O) (?)
Covellite Covelline
CuS
Cowlesite CaAl2Si3O10·5-6(H2O)
Coyoteite NaFe3S5·2(H2O)
Crandallite Davisonite-mixture with apatite
Deltaite-mixture with hydroxylapatite
Dennisonite-mixture with apatite
CaAl3(PO4)2(OH)5·(H2O)
Crawfordite IMA1993-030
Na3Sr(PO4)(CO3)
Creaseyite Pb2Cu2(Fe+++,Al)2Si5O17·6(H2O)
Crednerite CuMnO2
Creedite Ca3Al2(SO4)(F,OH)10·2(H2O)
Crerarite IMA1994-003
(Pt,Pb)Bi3(S,Se)4-x (x~0.7)
Crichtonite (Sr,La,Ce,Y)(Ti,Fe+++,Mn)21O38
Criddleite TlAg2Au3Sb10S10
Cristobalite SiO2
Crocoite Red Lead Ore
PbCrO4
Cronstedtite Fe++2Fe+++(SiFe+++)O5(OH)4
Crookesite Cu7(Tl,Ag)Se4
Crossite Na2(Mg,Fe++)3(Al,Fe+++)2Si8O22(OH)2
Cryolite Na3AlF6
Cryolithionite Na3Li3Al2F12
Cryptohalite (NH4)2SiF6
Cryptomelane Psilomelane
K(Mn++++,Mn++)8O16
Cualstibite Cu++6Al3(SbO4)3(OH)12·10(H2O)
Cubanite Chalmersite
CuFe2S3
Cuboargyrite IMA1997-004
AgSbS
Cumengite Cumengeite
Pb21Cu20Cl42(OH)40
Cummingtonite [ ]Mg7Si8O22(OH)2
Cupalite (Cu,Zn)Al
Cuprite Red oxide of copper
Chalcotrichite
Cu2O
Cuprobismutite Cu10Bi12S23
Cuprocopiapite CuFe+++4(SO4)6(OH)2·20(H2O)
Cuproiridsite CuIr2S4
Cupropavonite AgPbCu2Bi5S10
Cuprorhodsite CuRh2S4
Cuprorivaite CaCuSi4O10
Cuprosklodowskite Jachimovite
Jachymovite
Cu[(UO2)(SiO2OH)]2·6(H2O)
Cuprospinel (Cu,Mg)Fe+++2O4
Cuprostibite Cu2(Sb,Tl)
Cuprotungstite Cu++3(WO4)2(OH)2
Curetonite Ba4Al3Ti(PO4)4(O,OH)6
Curienite Pb(UO2)2V2O8·5(H2O)
Curite Pb3+x(H2O)2[(UO2)4+x(OH)3-x]2, x~0.5
Cuspidine Custerite
Ca4Si2O7(F,OH)2
Cuzticite Fe+++2Te++++++O6·3(H2O)
Cyanochroite K2Cu(SO4)2·6(H2O)
Cyanophyllite Cu++5Al2(Sb+++5O4)(OH7)·9(H2O)
Cyanotrichite Lettsomite
Cu4Al2(SO4)(OH)12·2(H2O)
Cylindrite Pb3Sn4FeSb2S14
Cymrite BaAl2Si2O8·(H2O)
Cyrilovite NaFe+++3(PO4)2(OH)4·2(H2O)