Minerals

Artroeite

PbAlF3(OH)2

Artsmithite

Hg1+4Al(PO4)1.74(OH)1.78

Arupite

Ni3(PO4)2·8H2O

Arzamastsevite

K6Al5Si6O20(OH)4Cl

Arzrunite

Pb2Cu4(SO4)(OH)4Cl6·2H2O

Asagiite

NiCu4(SO4)2(OH)6·6H2O

Asbecasite

Ca3TiAs6Be2Si2O20

Asbolane

Mn4+(O,OH)2·(Co,Ni,Mg,Ca)x(OH)2x·nH2O

Aschamalmite

Pb6-3xBi2+xS9

Åsgruvanite-(Ce)

Ce16Ca5Al(SiO4)6(AsO3)8(CO3)2Cl4F3(OH)2

Ashburtonite

HCu4Pb4Si4O12(HCO3)4(OH)4Cl

Ashcroftine-(Y)

K5Na5Y12Si28O70(OH)2(CO3)8·8H2O

Ashoverite

Zn(OH)2

Asimowite

Fe2SiO4

Asisite

Pb7SiO8Cl2

Åskagenite-(Nd)

Mn2+Nd(Al2Fe3+)[Si2O7][SiO4]O2

Aspedamite

◻12(Fe3+,Fe2+)3Nb4[Th(Nb,Fe3+)12O42][(H2O),(OH)]12

Aspidolite

NaMg3(Si3Al)O10(OH)2

Asselbornite

Pb(UO2)4(BiO)3(AsO4)2(OH)7·4H2O

Astrocyanite-(Ce)

Cu2Ce2(UO2)(CO3)5(OH)2·1.5H2O

Astrophyllite

K2NaFe2+7Ti2(Si4O12)2O2(OH)4F

Atacamite

Cu2Cl(OH)3

Atelestite

Bi2O(AsO4)(OH)

Atelisite-(Y)

Y4Si3O8(OH)8

Atencioite

Ca2Fe2+3Mg2Be4(PO4)6(OH)4·6H2O

Athabascaite

Cu5Se4

Atheneite

Pd2(As0.75Hg0.25)

Atlasovite

Cu2+6Fe3+Bi3+O4(SO4)5·KCl

Atokite

Pd3Sn

Attakolite

CaMn2+Al4(HSiO4)(PO4)3(OH)4

Attikaite

Ca3Cu2Al2(AsO4)4(OH)4·2H2O

Aubertite

Cu2+Al(SO4)2Cl·14H2O

Auerbakhite

MnTl2As2S5

Augelite

Al2(PO4)(OH)3

Augite

(Ca,Mg,Fe)2Si2O6

Auriacusite

Fe3+Cu2+(AsO4)O

Aurichalcite

(Zn,Cu)5(CO3)2(OH)6

Auricupride

Cu3Au

Aurihydrargyrumite

Au6Hg5

Aurivilliusite

Hg1+Hg2+OI

Auropearceite

[Ag9AuS4][Ag6As2S7]

Auropolybasite

[Ag9AuS4][Ag6Sb2S7]

Aurorite

Mn2+Mn4+3O7·3H2O

Auroselenide

AuSe

Aurostibite

AuSb2

Austinite

CaZn(AsO4)(OH)

Autunite

Ca(UO2)2(PO4)2·10-12H2O

Avdeevite

NaAl4(Be5Li)(Si6O18)2(H2O)1-2