| Abernathyite | K(UO2)(AsO4) · 3H2O |
|---|
| Achyrophanite | (K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5 |
|---|
| Adamite | Zn2(AsO4)(OH) |
|---|
| Adelite | CaMg(AsO4)(OH) |
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| Aerugite | Ni8.5(AsO4)2As5+O8 |
|---|
| Agardite-(Ce) | CeCu6(AsO4)3(OH)6 · 3H2O |
|---|
| Agardite-(La) | LaCu6(AsO4)3(OH)6 · 3H2O |
|---|
| Agardite-(Nd) | NdCu6(AsO4)3(OH)6 · 3H2O |
|---|
| Agardite-(Y) | YCu6(AsO4)3(OH)6 · 3H2O |
|---|
| Akrochordite | MnMn2Mn2(AsO4)2(OH)4(H2O)4 |
|---|
| Alarsite | AlAsO4 |
|---|
| Alcantarillaite | [Fe3+0.5(H2O)4][CaAs23+(Fe3+2.5W6+0.5)(AsO4)2O7] |
|---|
| Aldomarinoite | Sr2Mn3+(AsO4)2(OH) |
|---|
| Aleutite | [Cu5O2](AsO4)(VO4) · (Cu,K,Pb,Rb,Cs,)Cl |
|---|
| Allactite | Mn72+(AsO4)2(OH)8 |
|---|
| Alumoedtollite | K2NaCu5AlO2(AsO4)4 |
|---|
| Alumolukrahnite | Ca[CuAl](AsO4)2(H2O,OH)2 |
|---|
| Ambrinoite | [K,(NH4)]2(As,Sb)6(Sb,As)2S13 · H2O |
|---|
| Anatolyite | Na6(Ca,Na)(Mg,Fe3+)3Al(AsO4)6 |
|---|
| Andyrobertsite | KCdCu5(AsO4)4(H2AsO4) · 2H2O |
|---|
| Angelellite | Fe43+(AsO4)2O3 |
|---|
| Annabergite | Ni3(AsO4)2 · 8H2O |
|---|
| Anorthoroselite | Ca2Co(AsO4)2 · 2H2O |
|---|
| Arakiite | (Zn,Mn2+)(Mn2+,Mg)12(Fe3+,Al)2(As5+O4)2(As3+O3)(OH)23 |
|---|
| Ardennite-(As) | Mn42+Al4(AlMg)(AsO4)(SiO4)2(Si3O10)(OH)6 |
|---|
| Arhbarite | Cu2Mg(AsO4)(OH)3 |
|---|
| Armangite | Mn262+(AsO3)14(HAsO3)4(CO3) |
|---|
| Armellinoite-(Ce) | Ca4Ce4+(AsO4)4 · H2O |
|---|
| Arrheniusite-(Ce) | CaMg[(Ce7Y3)Ca5](SiO4)4(Si2B3AsO18)(BO3)F11 |
|---|
| Arsenatrotitanite | NaTi(AsO4)O |
|---|
| Arsenbrackebuschite | Pb2Fe3+(AsO4)2(OH) |
|---|
| Arsendescloizite | PbZn(AsO4)(OH) |
|---|
| Arseniopleite | NaCaMnMn2(AsO4)3 |
|---|
| Arseniosiderite | Ca2Fe33+(AsO4)3O2 · 3H2O |
|---|
| Arsenmedaite | Mn62+ As5+Si5O18(OH) |
|---|
| Arsenoclasite | Mn52+(AsO4)2(OH)4 |
|---|
| Arsenocrandallite | CaAl3(AsO4)(AsO3OH)(OH)6 |
|---|
| Arsenoflorencite-(Ce) | CeAl3(AsO4)2(OH)6 |
|---|
| Arsenoflorencite-(La) | LaAl3(AsO4)2(OH)6 |
|---|
| Arsenogorceixite | BaAl3(AsO4)(AsO3OH)(OH)6 |
|---|
| Arsenogoyazite | SrAl3(AsO4)(AsO3OH)(OH)6 |
|---|
| Arsenohopeite | Zn3(AsO4)2 · 4H2O |
|---|
| Arsenolite | As2O3 |
|---|
| Arsenovanmeersscheite | U6+(UO2)3(AsO4)2(OH)6 · 4H2O |
|---|
| Arsenoveszelyite | Cu2Zn(AsO4)(OH)3 · 2H2O |
|---|
| Arsenowagnerite | Mg2(AsO4)F |
|---|
| Arsentsumebite | Pb2Cu(AsO4)(SO4)(OH) |
|---|
| Arsenudinaite | NaMg4(AsO4)3 |
|---|
| Arsenuranospathite | Al(UO2)2(AsO4)2F · 20H2O |
|---|
| Arsenuranylite | Ca(UO2)4(AsO4)2(OH)4 · 6H2O |
|---|
