Minerals

Chlorophoenicite

(Mn,Mg,Zn)3Zn2(AsO4)(OH,O)6

Chlorothionite

K2Cu(SO4)Cl2

Chloroxiphite

Pb3CuO2Cl2(OH)2

Choloalite

(Pb,Ca)3(Cu,Sb)3Te6O18Cl

Chondrodite

Mg5(SiO4)2F2

Chongite

Ca3Mg2(AsO4)2(AsO3OH)2·4H2O

Chopinite

Mg3(PO4)2

Chorążewiczite

Pb2Fe3+(Te6+O6)(HCO3)

Chovanite

Pb15-2xSb14+2xS36Ox (x~0.2)

Chrisstanleyite

Ag2Pd3Se4

Christelite

Zn3Cu2(SO4)2(OH)6·4H2O

Christite

TlHgAsS3

Christofschäferite-(Ce)

(Ce,La,Ca)4Mn(Ti,Fe)3(Fe,Ti)(Si2O7)2O8

Chromatite

CaCr6+O4

Chrombismite

Bi16CrO27

Chromceladonite

KMgCr(Si4O10)(OH)2

Chromferide

Fe1.5Cr0.2

Chromio-pargasite

NaCa2(Mg4Cr)(Si6Al2)O22(OH)2

Chromite

Fe2+Cr2O4

Chromium

Cr

Chromium-dravite

NaMg3Cr6(Si6O18)(BO3)3(OH)3(OH)

Chromo-alumino-povondraite

NaCr3(Al4Mg2)(Si6O18)(BO3)3(OH)3O

Chromphyllite

KCr2(AlSi3O10)(OH)2

Chromschieffelinite

Pb10Te6+6O20(OH)14(CrO4)(H2O)5

Chromviskontite

Pb5Cu2(CrO4)3(SeO3)(OH)6

Chrysoberyl

BeAl2O4

Chrysocolla

(Cu,Al)2H2Si2O5(OH)4 · nH2O

Orthorhombic H: 2.0-4.0

Chrysothallite

K6Cu6Tl3+Cl17(OH)4·H2O

Chrysotile

Mg3Si2O5(OH)4

Chubarovite

KZn2(BO3)Cl2

Chudobaite

Mg5(AsO4)2(AsO3OH)2·10H2O

Chukanovite

Fe2(CO3)(OH)2

Chukhrovite-(Ca)

Ca3Ca1.5Al2(SO4)F13·12H2O

Chukhrovite-(Ce)

Ca3CeAl2(SO4)F13·12H2O

Chukhrovite-(Nd)

Ca3NdAl2(SO4)F13·12H2O

Chukhrovite-(Y)

Ca3YAl2(SO4)F13·12H2O

Chukochenite

(Li0.5Al0.5)Al2O4

Chukotkaite

AgPb7Sb5S15

Churchite-(Y)

Y(PO4)·2H2O

Chursinite

Hg1+Hg2+(AsO4)

Chvaleticeite

Mn(SO4)·6H2O

Chvilevaite

Na(Cu,Fe,Zn)2S2

Cianciulliite

Mg2Mn2+Zn2(OH)10·2-4H2O

Cinnabar

HgS

Trigonal H: 2.0-2.5

Ciprianiite

Ca4(ThCa)Al(Be0.5◻1.5)Σ2[B4Si4O22](OH)2

Ciriottiite

Cu4Pb19(Sb,As,Bi)22(As2)S56

Cirrolite

Ca3Al2(PO4)3(OH)3

Clairite

(NH4)2Fe3+3(SO4)4(OH)3·3H2O