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