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Arsenate minerals

Contain the AsO₄ group.

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425 minerals · Arsenate minerals
Abernathyite specimen
Abernathyite K(UO₂)(AsO₄)·3H₂O
ArsenateTetragonalMohs 2–3
A
Achyrophanite (K,Na)₃(Fe³⁺,Ti,Al,Mg)₅O₂(AsO₄)₅
ArsenateOrthorhombic
Adamite specimen
Adamite Zn₂(AsO₄)(OH)
ArsenateOrthorhombicMohs 3.5
Adelite specimen
Adelite CaMg(AsO₄)(OH)
ArsenateOrthorhombicMohs 5
Aerugite specimen
Aerugite Ni₈.₅(AsO₄)₂As⁵⁺O₈
ArsenateHexagonalMohs 4
Agardite-(Ce) specimen
Agardite-(Ce) CeCu²⁺₆(AsO₄)₃(OH)₆·3H₂O
ArsenateHexagonalMohs 3
Agardite-(La) specimen
Agardite-(La) LaCu²⁺₆(AsO₄)₃(OH)₆·3H₂O
ArsenateHexagonal
Agardite-(Nd) specimen
Agardite-(Nd) NdCu²⁺₆(AsO₄)₃(OH)₆·3H₂O
ArsenateHexagonalMohs 3
Agardite-(Y) specimen
Agardite-(Y) YCu²⁺₆(AsO₄)₃(OH)₆·3H₂O
ArsenateHexagonal
Akrochordite specimen
Akrochordite Mn²⁺₅(AsO₄)₂(OH)₄·4H₂O
ArsenateMonoclinicMohs 3.5
Alarsite specimen
Alarsite Al(AsO₄)
ArsenateHexagonal
Alcantarillaite specimen
Alcantarillaite [Fe³⁺₀.₅(H₂O)₄][CaAs³⁺₂(Fe³⁺₂.₅W⁶⁺₀.₅)(AsO₄)₂O₇]
ArsenateOrthorhombic
Aldomarinoite specimen
Aldomarinoite Sr₂Mn³⁺(AsO₄)₂(OH)
ArsenateMonoclinic
A
Aleutite [Cu₅O₂](AsO₄)(VO₄)·(Cu₀.₅   ₀.₅)Cl
ArsenateMonoclinic
Allactite specimen
Allactite Mn²⁺₇(AsO₄)₂(OH)₈
ArsenateMonoclinicMohs 4.5
A
Alumoedtollite K₂NaCu₅AlO₂(AsO₄)₄
ArsenateTriclinic
A
Anatolyite Na₆(Ca,Na)(Mg,Fe³⁺)₃Al(AsO₄)₆
ArsenateHexagonalMohs 4.5
Andyrobertsite specimen
Andyrobertsite KCdCu₅(AsO₄)₄[As(OH)₂O₂]·2H₂O
ArsenateMonoclinicMohs 3
A
Angelellite Fe³⁺₄O₃(AsO₄)₂
ArsenateTriclinic
Annabergite specimen
Annabergite Ni₃(AsO₄)₂·8H₂O
ArsenateMonoclinicMohs 1.5–2.5
Arhbarite specimen
Arhbarite Cu₂Mg(AsO₄)(OH)₃
ArsenateTriclinicMohs 5
A
Armellinoite-(Ce) Ca₄Ce⁴⁺(AsO₄)₄·H₂O
ArsenateTetragonalMohs 3–3.5
A
Arsenatrotitanite NaTi(AsO₄)O
ArsenateMonoclinicMohs 5.5
A
Arsenbrackebuschite Pb₂(Fe³⁺,Zn)(AsO₄)₂(OH,H₂O)
ArsenateMonoclinicMohs 4–5
Arsendescloizite specimen
Arsendescloizite PbZn(AsO₄)(OH)
ArsenateOrthorhombicMohs 4–5
Arseniopleite specimen
Arseniopleite NaCaMnMn₂(AsO₄)₃
ArsenateMonoclinicMohs 3–4
Arseniosiderite specimen
Arseniosiderite Ca₂Fe³⁺₃O₂(AsO₄)₃·3H₂O
ArsenateMonoclinicMohs 4.5
A
Arsenoclasite Mn²⁺₅(AsO₄)₂(OH)₄
ArsenateOrthorhombicMohs 5–6
Arsenocrandallite specimen
Arsenocrandallite CaAl₃(AsO₄)(AsO₃OH)(OH)₆
ArsenateHexagonalMohs 5.5
Arsenoflorencite-(Ce) specimen
Arsenoflorencite-(Ce) CeAl₃(AsO₄)₂(OH)₆
ArsenateHexagonal
A
Arsenoflorencite-(La) LaAl₃(AsO₄)₂(OH)₆
ArsenateHexagonalMohs 3.5
Arsenogorceixite specimen
Arsenogorceixite BaAl₃(AsO₄)(AsO₃OH)(OH)₆
ArsenateHexagonalMohs 4
Arsenogoyazite specimen
Arsenogoyazite SrAl₃(AsO₄)(AsO₃OH)(OH)₆
ArsenateHexagonalMohs 4
A
Arsenohopeite Zn₃(AsO₄)₂·4H₂O
ArsenateOrthorhombicMohs 3
Arsenolite specimen
Arsenolite As₂O₃
ArsenateCubicMohs 1.5
A
Arsenovanmeersscheite U(UO₂)₃(AsO₄)₂(OH)₆·4H₂O
ArsenateOrthorhombicMohs 2
A
Arsenoveszelyite Cu₂Zn(AsO₄)(OH)₃·2H₂O
ArsenateMonoclinic
A
Arsenowagnerite Mg₂(AsO₄)F
ArsenateMonoclinicMohs 5
Arsentsumebite specimen
Arsentsumebite Pb₂Cu(AsO₄)(SO₄)(OH)
ArsenateMonoclinicMohs 3.5
Arsenudinaite specimen
Arsenudinaite NaMg₄(AsO₄)₃
ArsenateTetragonalMohs 3.5
Arsenuranospathite specimen
Arsenuranospathite Al(UO₂)₂(AsO₄)₂F·20H₂O
ArsenateTetragonalMohs 2
Arsenuranylite specimen
Arsenuranylite Ca(UO₂)₄(AsO₄)₂(OH)₄·6H₂O
ArsenateOrthorhombicMohs 2–3
A
Arsmirandite Na₁₈Cu₁₂Fe³⁺O₈(AsO₄)₈Cl₅
ArsenateMonoclinic
Arthurite specimen
Arthurite CuFe³⁺₂(AsO₄)₂(OH)₂·4H₂O
ArsenateMonoclinicMohs 3.5
A
Asselbornite Pb(UO₂)₄(BiO)₃(AsO₄)₂(OH)₇·4H₂O
ArsenateCubic
Atelestite specimen
Atelestite Bi₂O(AsO₄)(OH)
ArsenateMonoclinicMohs 4.5–5
Attikaite specimen
Attikaite Ca₃Cu₂Al₂(AsO₄)₄(OH)₄·2H₂O
ArsenateOrthorhombicMohs 2–2.5
Auriacusite specimen
Auriacusite Fe³⁺Cu²⁺(AsO₄)O
ArsenateOrthorhombicMohs 3
Austinite specimen
Austinite CaZn(AsO₄)(OH)
ArsenateOrthorhombicMohs 4–4.5
A
Axelite Na₁₄Cu₇(AsO₄)₈F₂Cl₂
ArsenateTetragonal
Babánekite specimen
Babánekite Cu₃(AsO₄)₂·8H₂O
ArsenateMonoclinic
B
Badalovite NaNaMg(MgFe³⁺)(AsO₄)₃
ArsenateMonoclinicMohs 3.5
Barahonaite-(Al) specimen
Barahonaite-(Al) (Ca,Cu,Na,Fe³⁺,Al)₁₂Al₂(AsO₄)₈(OH,Cl)ₓ·nH₂O
ArsenateMonoclinicMohs 2–3
Barahonaite-(Fe) specimen
Barahonaite-(Fe) (Ca,Cu,Na,Fe³⁺,Al)₁₂Fe³⁺₂(AsO₄)₈(OH,Cl)ₓ·nH₂O
ArsenateMonoclinicMohs 2–3
B
Bariopharmacoalumite Ba₀.₅Al₄[(AsO₄)₃(OH)₄]·4H₂O
ArsenateCubicMohs 3.5
Bariopharmacosiderite specimen
Bariopharmacosiderite Ba₀.₅Fe³⁺₄(AsO₄)₃(OH)₄·5H₂O
ArsenateCubic
Bayldonite specimen
Bayldonite Cu₃PbO(AsO₃OH)₂(OH)₂
ArsenateMonoclinicMohs 4.5
Bearsite specimen
Bearsite Be₂(AsO₄)(OH)·4H₂O
ArsenateMonoclinic
Bendadaite specimen
Bendadaite Fe²⁺Fe³⁺₂(AsO₄)₂(OH)₂·4H₂O
ArsenateMonoclinicMohs 3
Bergslagite specimen
Bergslagite CaBe(AsO₄)(OH)
ArsenateMonoclinicMohs 5
Berzeliite specimen
Berzeliite (NaCa₂)Mg₂(AsO₄)₃
ArsenateCubicMohs 4.5–5
B
Bettertonite Al₆(AsO₄)₃(OH)₉(H₂O)₅·11H₂O
ArsenateMonoclinic
Beudantite specimen
Beudantite PbFe³⁺₃(AsO₄)(SO₄)(OH)₆
ArsenateHexagonalMohs 4
Bianchiniite specimen
Bianchiniite Ba₂(TiV)(As₂O₅)₂OF
ArsenateTetragonal
Bonacinaite specimen
Bonacinaite Sc(AsO₄)·2H₂O
ArsenateMonoclinic
B
Bouazzerite Bi₆(Mg,Co)₁₁Fe₁₄(AsO₄)₁₈O₁₂(OH)₄·86H₂O
ArsenateMonoclinic
B
Bradaczekite NaCuCuCu₂(AsO₄)₃
ArsenateMonoclinic
B
Braithwaiteite NaCu²⁺₅(Sb⁵⁺Ti⁴⁺)O₂(AsO₄)₄[AsO₃(OH)]₂·8H₂O
ArsenateTriclinicMohs 2
Brandtite specimen
Brandtite Ca₂Mn²⁺(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 3.5
Brassite specimen
Brassite Mg(AsO₃OH)·4H₂O
ArsenateOrthorhombic
B
Bukovskýite Fe³⁺₂(AsO₄)(SO₄)(OH)·7H₂O
ArsenateTriclinic
Bulachite specimen
Bulachite Al₆(AsO₄)₃(OH)₉(H₂O)₄·2H₂O
ArsenateOrthorhombicMohs 2
B
Burgessite Co₂(H₂O)₄[AsO₃(OH)]₂(H₂O)
ArsenateMonoclinicMohs 3
Cabalzarite specimen
Cabalzarite CaMg₂(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 5
C
Caesiumpharmacosiderite CsFe₄[(AsO₄)₃(OH)₄]·4H₂O
ArsenateCubic
Cafarsite specimen
Cafarsite (Ca,Na,   )₁₉Ti₈Fe³⁺₄Fe²⁺₄(AsO₃)₂₈F
ArsenateCubicMohs 5.5–6
Cahnite specimen
Cahnite Ca₂B(AsO₄)(OH)₄
ArsenateTetragonalMohs 3
Calcioandyrobertsite specimen
Calcioandyrobertsite KCaCu₅(AsO₄)₄[As(OH)₂O₂]·2H₂O
ArsenateOrthorhombicMohs 3
C
Calciohatertite NaNaCa(CaFe³⁺)(AsO₄)₃
ArsenateMonoclinic
C
Calciojohillerite NaCaMgMg₂(AsO₄)₃
ArsenateMonoclinicMohs 3.5
C
Camanchacaite Na   CaMg₂(AsO₄)₂[AsO₂(OH)₂]
ArsenateMonoclinicMohs 2.5
C
Camgasite CaMg(AsO₄)(OH)·5H₂O
ArsenateMonoclinicMohs 2
C
Canosioite Ba₂Fe³⁺(AsO₄)₂(OH)
ArsenateMonoclinicMohs 6–6.5
Canutite specimen
Canutite Na   MnMn₂(AsO₄)[AsO₃(OH)]₂
ArsenateMonoclinicMohs 2.5
C
Cardite Zn₅.₅(AsO₄)₂(AsO₃OH)(OH)₃·3H₂O
ArsenateOrthorhombic
Carminite specimen
Carminite PbFe³⁺₂(AsO₄)₂(OH)₂
ArsenateOrthorhombicMohs 3.5
Caryinite specimen
Caryinite NaCaCaMn₂(AsO₄)₃
ArsenateMonoclinicMohs 4
Castellaroite specimen
Castellaroite Mn²⁺₃(AsO₄)₂·4.5H₂O
ArsenateMonoclinicMohs 2.5
Ceruleite specimen
Ceruleite CuAl₄(AsO₄)₂(OH)₈(H₂O)₄
ArsenateTriclinic
C
Chadwickite (UO₂)(HAsO₃)
ArsenateTetragonalMohs 2
Chalcophyllite specimen
Chalcophyllite Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O
ArsenateHexagonalMohs 2
Chenevixite specimen
Chenevixite CuFe³⁺(AsO₄)(OH)₂
ArsenateMonoclinicMohs 3.5–4.5
Chernovite-(Y) specimen
Chernovite-(Y) Y(AsO₄)
ArsenateTetragonalMohs 4.5
C
Chinchorroite Na₂Mg₅(As₂O₇)₂(AsO₃OH)₂(H₂O)₁₀
ArsenateTriclinicMohs 2.5
C
Chistyakovaite Al(UO₂)₂(AsO₄)₂F·6.5H₂O
ArsenateMonoclinic
Chlorophoenicite specimen
Chlorophoenicite (Mn,Mg,Zn)₃Zn₂(AsO₄)(OH,O)₆
ArsenateMonoclinicMohs 3.5
C
Chongite Ca₃Mg₂(AsO₄)₂(AsO₃OH)₂·4H₂O
ArsenateMonoclinicMohs 3.5
Chudobaite specimen
Chudobaite Mg₅(AsO₄)₂(AsO₃OH)₂·10H₂O
ArsenateTriclinicMohs 2.5–3
Chursinite specimen
Chursinite Hg¹⁺Hg²⁺(AsO₄)
ArsenateMonoclinicMohs 3
Claraite specimen
Claraite (Cu,Zn)₁₅(CO₃)₄(AsO₄)₂(SO₄)(OH)₁₄·7H₂O
ArsenateHexagonalMohs 2
Claudetite specimen
Claudetite As₂O₃
ArsenateMonoclinicMohs 2.5
Clinoclase specimen
Clinoclase Cu₃(AsO₄)(OH)₃
ArsenateMonoclinicMohs 2.5–3
Cobaltarthurite specimen
Cobaltarthurite CoFe³⁺₂(AsO₄)₂(OH)₂·4H₂O
ArsenateMonoclinicMohs 3.5–4
Cobaltaustinite specimen
Cobaltaustinite CaCo(AsO₄)(OH)
ArsenateOrthorhombicMohs 4.5
Cobaltkoritnigite specimen
Cobaltkoritnigite Co(AsO₃OH)·H₂O
ArsenateTriclinicMohs 2
Cobaltlotharmeyerite specimen
Cobaltlotharmeyerite CaCo₂(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 4.5
C
Cobaltneustädtelite Bi₂Fe³⁺(Co,Fe³⁺)(AsO₄)₂(O,OH)₄
ArsenateTriclinic
C
Cobalttsumcorite PbCo₂(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 4.5
Conichalcite specimen
Conichalcite CaCu(AsO₄)(OH)
ArsenateOrthorhombicMohs 4.5
C
Coparsite Cu²⁺₄O₂(AsO₄)Cl
ArsenateOrthorhombic
C
Coralloite Mn²⁺Mn³⁺₂(AsO₄)₂(OH)₂·4H₂O
ArsenateTriclinic
Cornubite specimen
Cornubite Cu₅(AsO₄)₂(OH)₄
ArsenateTriclinicMohs 4
Cornwallite specimen
Cornwallite Cu₅(AsO₄)₂(OH)₄
ArsenateMonoclinicMohs 4.5
C
Cuatrocapaite-(K) K₃(NaMg   )(As₂O₃)₆Cl₆·16H₂O
ArsenateHexagonalMohs 2.5
C
Cuatrocapaite-(NH4) (NH₄)₃(NaMg   )(As₂O₃)₆Cl₆·16H₂O
ArsenateHexagonalMohs 2.5
Currierite specimen
Currierite Na₄Ca₃MgAl₄(AsO₃OH)₁₂·9H₂O
ArsenateHexagonalMohs 2
Césarferreiraite specimen
Césarferreiraite Fe²⁺Fe³⁺₂(AsO₄)₂(OH)₂·8H₂O
ArsenateTriclinic
D
Davidlloydite Zn₃(AsO₄)₂·4H₂O
ArsenateTriclinicMohs 3–4
D
Dmisokolovite K₃Cu₅AlO₂(AsO₄)₄
ArsenateMonoclinicMohs 3
D
Dobšináite Ca₂Ca(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 3
D
Domerockite Cu₄(AsO₄)(AsO₃OH)(OH)₃·H₂O
ArsenateTriclinicMohs 3
Duftite specimen
Duftite PbCu(AsO₄)(OH)
ArsenateOrthorhombicMohs 4.5
Dugganite specimen
Dugganite Pb₃Zn₃(TeO₆)(AsO₄)₂
ArsenateHexagonalMohs 3
Durangite specimen
Durangite NaAl(AsO₄)F
ArsenateMonoclinicMohs 5–5.5
Dussertite specimen
Dussertite BaFe³⁺₃(AsO₄)(AsO₃OH)(OH)₆
ArsenateHexagonalMohs 3.5
E
Edtollite K₂NaCu₅Fe³⁺O₂(AsO₄)₄
ArsenateTriclinic
E
Ericlaxmanite Cu₄O(AsO₄)₂
ArsenateTriclinicMohs 3.5
E
Erikapohlite (   ₀.₅Cu₀.₅)CuCaZn₂(AsO₄)₃·H₂O
ArsenateMonoclinic
E
Ermakovite (NH₄)(As₂O₃)₂Br
ArsenateHexagonal
Erythrite specimen
Erythrite Co₃(AsO₄)₂·8H₂O
ArsenateMonoclinicMohs 1.5–2.5
E
Espadaite Na₄Ca₃Mg₂[AsO₃(OH)]₂[AsO₂(OH)₂]₁₀(H₂O)₆·H₂O
ArsenateOrthorhombicMohs 2
E
Esperanzaite NaCa₂Al₂(AsO₄)₂F₄(OH)·2H₂O
ArsenateMonoclinicMohs 4.5
Euchroite specimen
Euchroite Cu₂(AsO₄)(OH)·3H₂O
ArsenateOrthorhombicMohs 3.5–4
Eurekadumpite specimen
Eurekadumpite (Cu,Zn)₁₆(Te⁴⁺O₃)₂(AsO₄)₃Cl(OH)₁₈·7H₂O
ArsenateMonoclinicMohs 2.5–3
Eveite specimen
Eveite Mn²⁺₂(AsO₄)(OH)
ArsenateOrthorhombicMohs 4
E
Evseevite Na₂Mg(AsO₄)F
ArsenateOrthorhombic
Fahleite specimen
Fahleite CaZn₅Fe³⁺₂(AsO₄)₆·14H₂O
Arsenate
Feinglosite specimen
Feinglosite Pb₂Zn(AsO₄)₂·H₂O
ArsenateMonoclinicMohs 4–5
F
Ferrarisite Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O
ArsenateTriclinic
Ferrilotharmeyerite specimen
Ferrilotharmeyerite CaZnFe³⁺(AsO₄)₂(OH)·H₂O
ArsenateMonoclinicMohs 3
F
Ferrisymplesite Fe³⁺₃(AsO₄)₂(OH)₃·5H₂O
Arsenate
F
Flinkite Mn²⁺₂Mn³⁺(AsO₄)(OH)₄
ArsenateOrthorhombicMohs 4.5
Fluckite specimen
Fluckite CaMn²⁺(AsO₃OH)₂·2H₂O
ArsenateTriclinicMohs 3.5–4
Fornacite specimen
Fornacite CuPb₂(CrO₄)(AsO₄)(OH)
ArsenateMonoclinicMohs 2.5
Forêtite specimen
Forêtite Cu₂Al₂(AsO₄)(OH,O,H₂O)₆
Arsenate
F
Fulbrightite Ca(VO)₂(AsO₄)₂·4H₂O
ArsenateTriclinicMohs 2.5
G
Gabrielsonite PbFe³⁺(AsO₃)O
ArsenateOrthorhombicMohs 3.5
Gaitite specimen
Gaitite Ca₂Zn(AsO₄)₂·2H₂O
ArsenateTriclinicMohs 5
G
Galeaclolusite Al₆(AsO₄)₃(OH)₉(H₂O)₄·8H₂O
ArsenateOrthorhombic
G
Gallobeudantite PbGa₃(AsO₄)(SO₄)(OH)₆
ArsenateHexagonalMohs 4
Gartrellite specimen
Gartrellite PbCuFe³⁺(AsO₄)₂(OH)·H₂O
ArsenateTriclinicMohs 4.5
Gasparite-(Ce) specimen
Gasparite-(Ce) Ce(AsO₄)
ArsenateMonoclinicMohs 4.5–5
G
Gasparite-(La) La(AsO₄)
ArsenateMonoclinic
G
Geigerite Mn²⁺₅(AsO₄)₂(AsO₃OH)₂·10H₂O
ArsenateTriclinicMohs 3
Geminite specimen
Geminite Cu²⁺(AsO₃OH)·H₂O
ArsenateTriclinicMohs 3–3.5
Gerdtremmelite specimen
Gerdtremmelite ZnAl₂(AsO₄)(OH)₅
ArsenateTriclinic
G
Giftgrubeite CaMn₂Ca₂(AsO₄)₂(AsO₃OH)₂·4H₂O
ArsenateMonoclinicMohs 3.5
Gilmarite specimen
Gilmarite Cu²⁺₃(AsO₄)(OH)₃
ArsenateTriclinicMohs 3
G
Goldhillite Cu₅Zn(AsO₄)₂(OH)₆·H₂O
ArsenateMonoclinic
Goudeyite specimen
Goudeyite Cu₆Al(AsO₄)₃(OH)₆·3H₂O
ArsenateHexagonalMohs 3–4
G
Grandaite Sr₂Al(AsO₄)₂(OH)
ArsenateMonoclinicMohs 6–6.5
G
Graulichite-(Ce) CeFe³⁺₃(AsO₄)₂(OH)₆
ArsenateHexagonal
Graulichite-(La) specimen
Graulichite-(La) LaFe³⁺₃(AsO₄)₂(OH)₆
ArsenateHexagonalMohs 3.5
Grischunite specimen
Grischunite NaCa₂Mn²⁺₅Fe³⁺(AsO₄)₆·2H₂O
ArsenateOrthorhombicMohs 5
Guanacoite specimen
Guanacoite Cu₂Mg₃(OH)₄(AsO₄)₂·4H₂O
ArsenateMonoclinicMohs 3
G
Guérinite Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O
ArsenateMonoclinicMohs 1.5
Haidingerite specimen
Haidingerite Ca(AsO₃OH)·H₂O
ArsenateOrthorhombicMohs 2–2.5
Halilsarpite specimen
Halilsarpite [Mg(H₂O)₆][CaAs³⁺₂(Fe³⁺₂.₆₇Mo⁶⁺₀.₃₃)(AsO₄)₂O₇]
ArsenateOrthorhombic
H
Hallimondite Pb₂(UO₂)(AsO₄)₂·nH₂O
ArsenateTriclinicMohs 2.5–3
H
Hatertite NaNaCa(Cu²⁺Fe³⁺)(AsO₄)₃
ArsenateMonoclinicMohs 4.06
Hedyphane specimen
Hedyphane Ca₂Pb₃(AsO₄)₃Cl
ArsenateHexagonalMohs 4.5
Heimite specimen
Heimite PbCu₂(AsO₄)(OH)₃·2H₂O
ArsenateMonoclinic
Heinrichite specimen
Heinrichite Ba(UO₂)₂(AsO₄)₂·10H₂O
ArsenateMonoclinicMohs 2.5
Helmutwinklerite specimen
Helmutwinklerite PbZn₂(AsO₄)₂·2H₂O
ArsenateTriclinicMohs 4.5
Hematolite specimen
Hematolite (Mn,Mg,Al)₁₅(AsO₄)₂(AsO₃)(OH)₂₃
ArsenateHexagonalMohs 3.5
Hidalgoite specimen
Hidalgoite PbAl₃(SO₄)(AsO₄)(OH)₆
ArsenateHexagonalMohs 4.5
H
Hilarionite Fe³⁺₂(SO₄)(AsO₄)(OH)·6H₂O
ArsenateMonoclinicMohs 2
H
Hloušekite (Ni,Co)Cu₄(AsO₄)₂(AsO₃OH)₂·9H₂O
ArsenateTriclinic
H
Honzaite Ni₂[AsO₃(OH)]₂(H₂O)₅
ArsenateMonoclinicMohs 3
H
Hydroniumpharmacoalumite (H₃O)Al₄(AsO₄)₃(OH)₄·4.5H₂O
ArsenateCubicMohs 2.5
H
Hydroniumpharmacosiderite (H₃O)Fe³⁺₄(AsO₄)₃(OH)₄·4H₂O
ArsenateCubicMohs 2–3
H
Hydroxylhedyphane Ca₂Pb₃(AsO₄)₃(OH)
ArsenateHexagonalMohs 4–5
Hörnesite specimen
Hörnesite Mg₃(AsO₄)₂·8H₂O
ArsenateMonoclinicMohs 1
H
Hügelite Pb₂(UO₂)₃(AsO₄)₂O₂·5H₂O
ArsenateMonoclinicMohs 2.5
Ianbruceite specimen
Ianbruceite Zn₂(AsO₄)(OH)(H₂O)·2H₂O
ArsenateMonoclinicMohs 1
Irhtemite specimen
Irhtemite Ca₄Mg(AsO₄)₂(AsO₃OH)₂·4H₂O
ArsenateMonoclinic
Jamesite specimen
Jamesite Pb₂ZnFe³⁺₂(Fe³⁺,Zn)₄(AsO₄)₄(OH)₈(OH,O)₂
ArsenateTriclinicMohs 3
J
Jarosewichite Mn³⁺Mn²⁺₃(AsO₄)(OH)₆
ArsenateOrthorhombicMohs 4
J
Jeankempite Ca₅(AsO₄)₂(AsO₃OH)₂(H₂O)₇
ArsenateTriclinicMohs 1.5
Johanngeorgenstadtite specimen
Johanngeorgenstadtite Ni²⁺₄.₅(AsO₄)₃
ArsenateMohs 5
Johillerite specimen
Johillerite NaCuMgMg₂(AsO₄)₃
ArsenateMonoclinicMohs 3
J
Johnbaumite Ca₅(AsO₄)₃(OH)
ArsenateHexagonalMohs 4.5
Joteite specimen
Joteite Ca₂CuAl(AsO₄)[AsO₃(OH)]₂(OH)₂·5H₂O
ArsenateTriclinicMohs 2–3
J
Joëlbruggerite Pb₃Zn₃Sb⁵⁺As₂O₁₃(OH)
ArsenateHexagonal
J
Juabite CaCu₁₀(Te⁴⁺O₃)₄(AsO₄)₄(OH)₂·4H₂O
ArsenateTriclinicMohs 3–4
J
Juanitaite (Cu,Ca,Fe)₁₀Bi(AsO₄)₄(OH)₁₁·2H₂O
ArsenateTetragonalMohs 1
Juansilvaite specimen
Juansilvaite Na₅Al₃[AsO₃(OH)]₄[AsO₂(OH)₂]₂(SO₄)₂·4H₂O
ArsenateMonoclinicMohs 2.5
Kaatialaite specimen
Kaatialaite Fe³⁺[AsO₂(OH)₂]₃·5H₂O
ArsenateMonoclinic
K
Kahlerite Fe²⁺(UO₂)₂(AsO₄)₂·12H₂O
Arsenate
Kamarizaite specimen
Kamarizaite Fe³⁺₃(AsO₄)₂(OH)₃·3H₂O
ArsenateOrthorhombicMohs 3
K
Katiarsite KTiO(AsO₄)
ArsenateOrthorhombicMohs 3
Kaňkite specimen
Kaňkite Fe³⁺(AsO₄)·3.5H₂O
ArsenateMonoclinicMohs 2–3
Kemmlitzite specimen
Kemmlitzite SrAl₃(AsO₄)(SO₄)(OH)₆
ArsenateHexagonalMohs 5.5
Kernowite specimen
Kernowite Cu₂Fe³⁺(AsO₄)(OH)₄·4H₂O
ArsenateMonoclinic
Keyite specimen
Keyite (   ₀.₅Cu₀.₅)CuCdZn₂(AsO₄)₃·H₂O
ArsenateMonoclinicMohs 3.5–4
K
Khrenovite Na₃Fe³⁺₂(AsO₄)₃
ArsenateMonoclinic
K
Klajite MnCu₄(AsO₄)₂(AsO₃OH)₂·9H₂O
ArsenateTriclinicMohs 2–3
K
Kolfanite Ca₂Fe³⁺₃O₂(AsO₄)₃·2H₂O
ArsenateMonoclinic
Kolitschite specimen
Kolitschite Pb[Zn₀.₅,   ₀.₅]Fe₃(AsO₄)₂(OH)₆
ArsenateMonoclinicMohs 4
K
Koritnigite Zn(AsO₃OH)·H₂O
ArsenateTriclinicMohs 2
K
Kozyrevskite Cu₄O(AsO₄)₂
ArsenateOrthorhombicMohs 3.5
Krautite specimen
Krautite Mn(AsO₃OH)·H₂O
ArsenateMonoclinicMohs 4
K
Krupičkaite Cu₆[AsO₃(OH)]₆·8H₂O
ArsenateMohs 2
Kuznetsovite specimen
Kuznetsovite Hg¹⁺₂Hg²⁺(AsO₄)Cl
ArsenateCubicMohs 2.5–3
Köttigite specimen
Köttigite Zn₃(AsO₄)₂·8H₂O
ArsenateMonoclinicMohs 2–3
Lammerite specimen
Lammerite Cu₃(AsO₄)₂
ArsenateMonoclinicMohs 3.5–4
L
Lammerite-β Cu₃(AsO₄)₂
ArsenateMonoclinic
L
Lapeyreite Cu₃O[AsO₃(OH)]₂·H₂O
ArsenateMonoclinic
Lavendulan specimen
Lavendulan NaCaCu₅(AsO₄)₄Cl·5H₂O
ArsenateMonoclinicMohs 2.5
Legrandite specimen
Legrandite Zn₂(AsO₄)(OH)·H₂O
ArsenateMonoclinicMohs 4.5
L
Lehmannite Na₁₈Cu₁₂TiO₈(AsO₄)₈FCl₅
ArsenateMonoclinicMohs 4.5
Lemanskiite specimen
Lemanskiite NaCaCu₅(AsO₄)₄Cl·3H₂O
ArsenateTetragonalMohs 2.5
Leogangite specimen
Leogangite Cu₁₀(AsO₄)₄(SO₄)(OH)₆·8H₂O
ArsenateMonoclinic
Lindackerite specimen
Lindackerite Cu₅(AsO₄)₂(AsO₃OH)₂·9H₂O
ArsenateTriclinicMohs 2–2.5
Liroconite specimen
Liroconite Cu₂Al(AsO₄)(OH)₄·4H₂O
ArsenateMonoclinicMohs 2–2.5
Liskeardite specimen
Liskeardite (Al,Fe)₃₂(AsO₄)₁₈(OH)₄₂(H₂O)₂₂·52H₂O
ArsenateMonoclinic
Lombardoite specimen
Lombardoite Ba₂Mn³⁺(AsO₄)₂(OH)
ArsenateMonoclinic
Lotharmeyerite specimen
Lotharmeyerite CaZn₂(AsO₄)₂·2H₂O
ArsenateMonoclinicMohs 3
Luetheite specimen
Luetheite CuAl(AsO₄)(OH)₂
ArsenateMonoclinicMohs 3
Lukrahnite specimen
Lukrahnite CaCuFe³⁺(AsO₄)₂(OH,H₂O)₂
ArsenateTriclinicMohs 5
Långbanshyttanite specimen
Långbanshyttanite Pb₂Mn₂Mg(AsO₄)₂(OH)₄·6H₂O
ArsenateTriclinic
M
Magganasite CuFe³⁺₃O(AsO₄)₃
ArsenateTriclinic
M
Maghrebite MgAl₂(AsO₄)₂(OH)₂·8H₂O
ArsenateTriclinicMohs 2
M
Magnesiocanutite Na   MnMg₂[AsO₄]₂[AsO₂(OH)₂]
ArsenateMonoclinicMohs 2.5
Magnesiochlorophoenicite specimen
Magnesiochlorophoenicite Mg₃Zn₂(AsO₄)(OH,O)₆
ArsenateMonoclinic
M
Magnesiofluckite CaMg(AsO₃OH)₂(H₂O)₂
ArsenateTriclinicMohs 2.5
M
Magnesiohatertite NaNaCa(MgFe³⁺)(AsO₄)₃
ArsenateMonoclinic
Magnesiokoritnigite specimen
Magnesiokoritnigite Mg(AsO₃OH)·H₂O
ArsenateTriclinicMohs 3
Mahnertite specimen
Mahnertite (Na,Ca,K)Cu₃(AsO₄)₂Cl·5H₂O
ArsenateTetragonalMohs 2–3
Mallestigite specimen
Mallestigite Pb₃Sb(SO₄)(AsO₄)(OH)₆·3H₂O
ArsenateHexagonalMohs 4

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