Arsenate minerals

Erythrite or red cobalt is a secondary hydrated cobalt arsenate mineral with the formula (Co3(AsO4)2·8H2O).

Annabergite is an arsenate mineral consisting of a hydrous nickelarsenate, Ni3(AsO4)2·8H2O, crystallizing in the monoclinic system and isomorphous with vivianite and erythrite.

Mimetite, whose name derives from the Greek Μιμητής mimetes, meaning "imitator", is a lead arsenate chloride mineral (Pb5(AsO4)3Cl) which forms as a secondary mineral in lead deposits, usually by the oxidation of galena and arsenopyrite.

Akrochordite is an exceptionally rare hydrated hydrous arsenate mineral of the formula (Mn,Mg)4(AsO4)2(OH)4.

Beudandite is a secondary mineral occurring in the oxidized zones of polymetallic deposits.

Carminite (PbFe3+2(AsO4)2(OH)2) is an anhydrous arsenate mineral containing hydroxyl.

Eveite is a manganese arsenate mineral in the olivenite group.

Jarosewichite is a rare manganese arsenate mineral with formula: Mn2+3Mn3+(AsO4)(OH)6.

Olivenite is a copper arsenate mineral, formula Cu2AsO4OH.

Roselite is a rare arsenate mineral with chemical formula: Ca2(Co,Mg)[AsO4]2·H2O.

Abernathyite is a mineral with formula K(UO2)(AsO4)·3H2O.

Adamite is a zinc arsenate hydroxide mineral, Zn2AsO4OH.

Zincolivenite is a copper zinc arsenate mineral with formula CuZn(AsO4)(OH) that is a member of the olivenite group.

Cornubite is a rare secondary copper arsenate mineral with formula: Cu5(AsO4)2(OH)4.

Allactite is a rare arsenate mineral of metamorphosed manganese zinc ore deposits.

Bayldonite (BAIL-done-ite) is a rare secondary mineral with the chemical formula PbCu3(AsO4)2(OH)2.

Brassite is a rare arsenate mineral with the chemical formula Mg(AsO3OH)·4(H2O).

Kaatialaite (Fe(H2AsO4)3·5H2O) is a ferric arsenate mineral found in Finland.

Aerugite is a rare complex nickel arsenate mineral with a variably reported formula: Ni9(AsO4)2AsO6.

Arsenoclasite (originally arsenoklasite) is a red or dark orange brown mineral with formula Mn5(AsO4)2(OH)4.

Arthurite is a mixture of divalent copper and iron ions in combination with trivalent arsenate, phosphate and sulfate ions with hydrogen and oxygen.

Andyrobertsite is a rare, complex arsenate mineral with a blue color.

Arseniosiderite is a rare arsenate mineral formed by the oxidation of other arsenic-containing minerals, such as scorodite or arsenopyrite.

Austinite is a member of the adelite-descloizite group, adelite subgroup, the Zn end member of the Cu-Zn series with conichalcite.

Cahnite (Cahnit in German, Cahnita in Spanish, Канит in Russian) is a brittle white or colorless mineral that has perfect cleavage and is usually transparent.

Bukovskyite (also known as "clay of Kutná Hora") is an iron arsenate sulfate mineral with formula: Fe2(AsO4)(SO4)(OH)·7H2O which forms nodules with a reniform (kidney-shaped) surface.

Cabalzarite is a rare arsenate mineral with formula: (Ca(Mg,Al,Fe3+)2[AsO4]2·2(H2O,OH). It is a member of the tsumcorite group. It crystallizes in the monoclinic system and typically occurs as clusters of crystals or granular aggregates. It was first described for samples from an abandoned manganese mine in Falotta, Graubünden, Switzerland and named for Swiss amateur mineralogist Walter Cabalzar. It was approved as a new mineral by the IMA in 1997. It has also been reported from the Aghbar mine in Ouarzazate Province, Morocco.

Chalcophyllite is a rare secondary copper arsenate mineral occurring in the oxidized zones of some arsenic-bearing copper deposits.

Clinoclase is a hydrous copper arsenate mineral, Cu3AsO4(OH)3.

Cornwallite is an uncommon copper arsenate mineral with formula Cu5(AsO4)2(OH)4.

Conichalcite, CaCu(AsO4)(OH), is a relatively common arsenate mineral related to duftite (PbCu(AsO4)(OH)).

Duftite is a relatively common arsenate mineral with the formula CuPb(AsO4)(OH), related to conichalcite.

Euchroite is a hydrated copper arsenate hydroxide mineral with formula: Cu2AsO4OH·3H2O.

Fluckite is an arsenate mineral with the chemical formula CaMnH2(AsO4)2·2(H2O).

Fornacite is a rare lead, copper chromate arsenate hydroxide mineral with the formula: Pb2Cu(CrO4)(AsO4)(OH).

Geigerite is a mineral, a complex hydrous manganese arsenate with formula: Mn5(AsO3OH)2(AsO4)2·10H2O.

Keyite is a mineral with the chemical formula Cu2+3Zn4Cd2(AsO4)6 · 2H2O.

Köttigite is a rare hydrated zinc arsenate which was discovered in 1849 and named by James Dwight Dana in 1850 in honour of Otto Friedrich Köttig (1824 - 1892), a German chemist from Schneeberg, Saxony, who made the first chemical analysis of the mineral.

Kankite is a mineral with the chemical formula Fe3+AsO4·3.

Lavendulan is an uncommon copper arsenate mineral, known for its characteristic intense electric blue colour.

Liroconite is a complex mineral: Hydrated copper aluminium arsenate hydroxide, with the formula Cu2Al[(OH)4|AsO4]·4(H2O).

Metazeunerite is an arsenate mineral with a chemical formula of Cu(UO2)2(AsO4)2·8H2O.

Mixite is a rare copper bismuth arsenate mineral with formula: BiCu6(AsO4)3(OH)6·3(H2O).

Pharmacosiderite is a hydrated basic ferric arsenate, with chemical formula KFe4(AsO4)3(OH)4·(6-7)H2O and a molecular weight of 873.

Pharmacolite is an uncommon calcium arsenate mineral with formula CaHAsO4·2(H2O).

Picropharmacolite, Ca4Mg(AsO3OH)2(AsO4)2·11H2O, is a rare arsenate mineral.

Sarkinite, synonymous with chondrarsenite and polyarsenite, is a mineral with formula Mn2(AsO4)(OH).

Scorodite is a common hydrated iron arsenate mineral, with the chemical formula FeAsO4·2H2O.

Sewardite is a rare arsenate mineral with formula of CaFe2+3(AsO4)2(OH)2.

Strashimirite is a rare monoclinic mineral containing arsenic, copper, hydrogen, and oxygen.

Talmessite is a hydrated calcium magnesium arsenate, often with significant amounts of cobalt or nickel.

Tsumcorite is a rare hydrated lead arsenate mineral that was discovered in 1971, and reported by Geier, Kautz and Muller.

Tyrolite is a hydrated calcium copper arsenate carbonate mineral with formula: CaCu5(AsO4)2CO3(OH)4·6H2O.

Urusovite is a rare copper aluminium arsenate mineral with formula: CuAlAsO5.

Warikahnite is a rare zinc arsenate mineral of the triclinic crystal system with Hermann- Mauguin notation 1, belonging to the space group P1.

Vladimirite is a rare calcium arsenate mineral with a formula of Ca5(HAsO4)2(AsO4)2·5H2O.

Weilite (CaHAsO4) is a rare arsenate mineral.

Zeunerite is a green copper uranium arsenate mineral with formula Cu(UO2)2(AsO4)2•(10-16)H2O.

Xanthiosite is an arsenate mineral first discovered in Germany in 1858; it may also be found in Greece.

Legrandite is a rare zinc arsenate mineral, Zn2(AsO4)(OH)·(H2O).

Agardite is a mineral group consisting of agardite-(Y), agardite-(Ce), agardite-(Nd), and agardite-(La).

Juansilvaite is a very rare, complex arsenate-sulfate mineral with formula Na5Al3[AsO3(OH)]4[AsO2(OH)2]2(SO4)2·4H2O.

Wiklundite is a rare and complex arsenite-silicate mineral with the formula Pb2(Mn2+,Zn)3(Fe3+,Mn2+)2(Mn2+,Mg)19(As3+O3)2(Si,As5+O4)6(OH)18Cl6.

Vasilseverginite is a very rare arsenate-sulfate mineral with formula Cu9O4(AsO4)2(SO4)2.

Szklaryite is an extremely rare mineral with the formula []Al6BAs33+O15.