Minerale

Albertiniite

Fe2+(SO3)·3H2O

Chlorbartonite

K6Fe24S26Cl

Chlorellestadite

Ca5(SiO4)1.5(SO4)1.5Cl

Chloritoid

Fe2+Al2O(SiO4)(OH)2

Chlorkyuygenite

Ca12Al14O32[(H2O)4Cl2]

Carlsonite

(NH4)5Fe3+3O(SO4)6·7H2O

Carmichaelite

(Ti,Cr,Fe)(O,OH)2

Carminite

PbFe3+2(AsO4)2(OH)2

Carnallite

KMgCl3·6H2O

Carnotite

K2(UO2)2(VO4)2·3H2O

Carobbiite

KF

Chloraluminite

AlCl3·6H2O

Chlorargyrite

AgCl

Chlorartinite

Mg2(CO3)Cl(OH)·2.5H2O

Tschermakite

◻Ca2(Mg3Al2)(Si6Al2)O22(OH)2

Allanpringite

Fe3+3(PO4)2(OH)3·5H2O

Allantoin

C4H6N4O3

Allargentum

Ag1-xSbx (x ≈ 0.09-0.16)

Allabogdanite

(Fe,Ni)2P

Allanite-(La)

CaLa(Al2Fe2+)[Si2O7][SiO4]O(OH)

Allochalcoselite

Cu1+Cu2+5PbO2(SeO3)2Cl5

Carrollite

CuCo2S4

Caryinite

NaCaCaMn2(AsO4)3

Caryochroite

(Na,Sr)3(Fe3+,Mg)10Ti2Si12O37(H2O,O,OH)17

Caryopilite

Mn2+3Si2O5(OH)4

Cascandite

CaScSi3O8(OH)

Caseyite

[(V5+O2)Al7.5(OH)15(H2O)13]2[H2V4+V5+9O28][V5+10O28]2·90H2O

Cassagnaite

Ca4Fe3+4V3+2(OH)6O2(Si3O10)(SiO4)2

Carrboydite

(Ni1-xAlx)(SO4)x/2(OH)2·nH2O (x < 0.5, n > 3x/2)

Almarudite

K(◻,Na)2(Mn,Fe,Mg)2[(Be,Al)3Si12]O30

Almeidaite

PbZn2(Mn,Y)(Ti,Fe3+)18O36(OH,O)2

Alpersite

Mg(SO4)·7H2O

Alsakharovite-Zn

NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4·7H2O

Altaite

PbTe

Alterite

Zn2Fe3+4(SO4)4(C2O4)2(OH)4·17H2O

Althausite

Mg4(PO4)2(OH,O)(F,◻)

Althupite

AlTh(UO2)7(PO4)4O2(OH)5·15H2O

Cassedanneite

Pb5(VO4)2(CrO4)2·H2O

Tschermigite

(NH4)Al(SO4)2·12H2O

Koktaite

(NH4)2Ca(SO4)2·H2O

Alluaivite

Na19(Ca,Mn2+)6(Ti,Nb)3Si26O74Cl·2H2O

Alluaudite

◻NaMnFe3+2(PO4)3

Alnaperbøeite-(Ce)

(CaCe2.5Na0.5)(Al4)(Si2O7)(SiO4)3O(OH)2

Alpeite

Ca4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(VO4)(OH)6

Aluminocerite-(CeCa)

(Ce6Ca3)◻Al(SiO4)3(SiO3OH)4(OH)3

Aluminocopiapite

(Al,Mg)Fe3+4(SO4)6(OH,O)2·20H2O

Aluminocoquimbite

Al2Fe2(SO4)6(H2O)12·9H2O

Aluminopyracmonite

(NH4)3Al(SO4)3