Arsenic (As) Minerals sorted by Descending Weight Percent
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% As | Mineral Name | Chemical Formula | MW |
14.95 % As | Metauranospinite # | Ca(UO2)2(AsO4)2·8(H2O) | 1,002.09 |
14.95 % As | Feinglosite ! | Pb2(Zn,Fe)[(As,S)O4]2·(H2O) | 751.83 |
14.79 % As | Philipsburgite | (Cu,Zn)6(AsO4,PO4)2(OH)6·(H2O) | 759.97 |
14.72 % As | Metakahlerite | Fe++(UO2)2(AsO4)2·8(H2O) | 1,017.86 |
14.71 % As | Holdenite # | (Mn,Mg)6Zn3(AsO4)2(SiO4)(OH)8 | 1,018.89 |
14.68 % As | Juabite ! | (Ca,Fe++)Cu10(Te++++O3)4(As+++++O4)4(OH)2·4(H2O) | 2,040.94 |
14.68 % As | Metarauchite ! | Ni(UO2)2(AsO4)2·8H2O | 1,020.71 |
14.68 % As | Metakirchheimerite # | Co(UO2)2(AsO4)2·8(H2O) | 1,020.95 |
14.61 % As | Metazeunerite # | Cu(UO2)2(AsO4)2·8(H2O) | 1,025.56 |
14.49 % As | Kemmlitzite | (Sr,Ce)Al3(AsO4)(SO4)(OH)6 | 517.07 |
14.49 % As | Arsenosulvanite ? | Cu3(As,V)S4 | 387.83 |
14.43 % As | Uranospinite # | Ca(UO2)2(AsO4)2·10(H2O) | 1,038.12 |
14.41 % As | Abernathyite # | K(UO2)(AsO4)·4(H2O) | 520.11 |
14.26 % As | Sabelliite ! | Cu2Zn(As,Sb)O4(OH)3 | 394.13 |
14.16 % As | Novacekite # | Mg(UO2)2(AsO4)2·12(H2O) | 1,058.38 |
14.14 % As | Chlorophoenicite # | (Mn,Mg)3Zn2(AsO4)(OH,O)6 | 529.76 |
14.14 % As | Chistyakovaite ! | Al(UO2)2(AsO4)2(F,OH)·6.5H2O | 969.53 |
14.11 % As | Zeunerite # | Cu(UO2)2(AsO4)2·10-16(H2O) | 1,061.59 |
14.09 % As | Metalodevite | Zn(UO2)2(AsO4)2·10(H2O) | 1,063.44 |
14.00 % As | Lengenbachite # | Pb6(Ag,Cu)2As4S13 | 2,140.02 |
13.98 % As | Kahlerite # | Fe++(UO2)2(AsO4)2·10-12(H2O) | 1,071.91 |
13.87 % As | Chursinite | Hg+Hg++(AsO4) | 540.10 |
13.67 % As | Seelite-2 | Mg(UO2)(AsO3)x(AsO4)1-x·7(H2O) (x=0.7) | 548.16 |
13.63 % As | Metaheinrichite # | Ba(UO2)2(AsO4)2·8(H2O) | 1,099.34 |
13.54 % As | Seinajokite | (Fe,Ni)(Sb,As)2 | 276.64 |
13.51 % As | Gottlobite ! | CaMg(VO4,AsO4)(OH) | 205.20 |
13.03 % As | Palenzonaite | (Ca,Na)3Mn++(V+++++,As+++++,Si)3O12 | 517.63 |
13.01 % As | Christite | TlHgAsS3 | 576.09 |
12.99 % As | Heinrichite # | Ba(UO2)2(AsO4)2·10-12(H2O) | 1,153.39 |
12.99 % As | Cervandonite-(Ce) | (Ce,Nd,La)(Fe+++,Fe++,Ti++++,Al)3(SiO7)1-x+y(AsO3)1+x-y(OH)3x-3y | 634.48 |
12.77 % As | Gebhardite | Pb8(As+++2O5)2OCl6 | 2,346.00 |
12.74 % As | Tiragalloite | Mn++4As+++++Si3O12(OH) | 587.93 |
12.57 % As | Arsenuranospathite | HAl(UO2)4(AsO4)4·40(H2O) | 2,384.39 |
12.56 % As | Guettardite | Pb(Sb,As)2S4 | 536.82 |
12.45 % As | Tsugaruite ! | Pb4As2S7 | 1,203.11 |
12.32 % As | Arsenobismite ? | Bi2(AsO4)(OH)3 | 607.90 |
12.13 % As | Chameanite | (Cu,Fe)4As(Se,S)4 | 617.65 |
12.12 % As | Teruggite | Ca4MgAs2B12O22(OH)12·12(H2O) | 1,236.44 |
12.10 % As | Argentotennantite | (Ag,Cu)10(Zn,Fe)2(As,Sb)4S13 | 1,857.26 |
12.06 % As | Parnauite | Cu9(AsO4)2(SO4)(OH)10·7(H2O) | 1,242.00 |
12.04 % As | Kolicite | Mn7Zn4(AsO4)2(SiO4)2(OH)8 | 1,244.19 |
11.98 % As | Hidalgoite # | PbAl3(AsO4)(SO4)(OH)6 | 625.17 |
11.66 % As | Kraisslite | (Mn++,Mg)24Zn3Fe+++(As+++O3)2(As+++++O4)3(SiO4)6(OH)18 | 3,019.54 |
11.62 % As | Routhierite | TlCu(Hg,Zn)2(As,Sb)2S3 | 967.16 |
11.57 % As | Tomichite | (V,Fe)4Ti3AsO13(OH) | 647.82 |
11.49 % As | Nealite | Pb4Fe++(As+++++O4)2Cl4 | 1,304.30 |
11.47 % As | Gallobeudantite ! | PbGa3[(AsO4),(SO4)]2(OH)6 | 718.80 |
11.45 % As | Nealite-(H2O) * | Pb4Fe++(As+++O3)2Cl4·2(H2O) | 1,308.33 |
11.44 % As | Vozhminite | (Ni,Co)4(As,Sb)S2 | 392.79 |
11.40 % As | Joelbruggerite ! | Pb3Zn3Sb+++++As2O13(OH) | 1,314.36 |
11.33 % As | Gratonite # | Pb9As4S15 | 2,645.48 |
11.30 % As | Parwelite | (Mn,Mg)5Sb(As,Si)2O12 | 662.77 |
11.23 % As | Graeserite ! | (Fe+++,Ti)4Ti3AsO13(OH) | 666.95 |
11.00 % As | Giraudite | (Cu,Zn,Ag)12(As,Sb)4(Se,S)13 | 2,042.97 |
10.96 % As | Mutnovskite ! | Pb2AsS3(I,Cl,Br) | 670.21 |
10.53 % As | Beudantite # | PbFe+++3(AsO4)(SO4)(OH)6 | 711.77 |
10.42 % As | Mcgovernite # | Mn9Mg4Zn2As2Si2O17(OH)14 | 1,438.55 |
10.26 % As | Arsentsumebite # | Pb2Cu(AsO4)(SO4)(OH) | 729.94 |
10.21 % As | Walentaite | (Ca,Mn++,Fe++)Fe+++3(AsO4)(PO4)3(PO3OH) | 733.47 |
10.13 % As | Schlegelite ! | Bi7O4(MoO4)2(AsO4)3 | 2,227.18 |
10.10 % As | Orthowalpurgite | (UO2)Bi4O4(AsO4)2·2(H2O) | 1,483.82 |
10.10 % As | Walpurgite # | Bi4(UO2)(AsO4)2O4·2(H2O) | 1,483.82 |
10.07 % As | Coparsite ! | Cu4O2[(As,V)O4]Cl | 446.55 |
10.05 % As | Fettelite ! | [Ag6As2S7][Ag10HgAs2S8] | 2,720.84 |
9.99 % As | Fornacite # | Pb2Cu(CrO4)(AsO4)(OH) | 749.87 |
9.99 % As | Arsenovanmeersscheite | U(OH)4[(UO2)3(AsO4)2(OH)2]·4H2O | 1,500.06 |
9.97 % As | Atelestite # | Bi8(AsO4)3(OH)5O5 | 2,253.63 |
9.84 % As | Palarstanide | Pd8(Sn,As)3 | 1,141.81 |
9.77 % As | Uramarsite ! | (NH4,H3O)2(UO2)2(AsO4,PO4)2·6H2O | 935.42 |
9.75 % As | Schallerite # | Mn++16[As+++O2OH][Si12O30](OH)14 | 2,305.90 |
9.65 % As | Kuznetsovite ! | Hg3Cl(AsO4) | 776.14 |
9.58 % As | Isomertieite | Pd11Sb2As2 | 1,563.96 |
9.55 % As | Ellisite | Tl3AsS3 | 784.27 |
9.52 % As | Arsenuranylite # | Ca(UO2)4(AsO4)2(OH)4·6(H2O) | 1,574.15 |
9.49 % As | Theisite | Cu5Zn5[(As+++++,Sb+++++)O4]2(OH)14 | 1,184.04 |
9.40 % As | Nelenite | (Mn,Fe++)16Si12As+++3O36(OH)17 | 2,312.59 |
9.32 % As | Paraniite-(Y) | Ca2Y(AsO4)(WO4)2 | 803.68 |
9.22 % As | Hugelite # | Pb2(UO2)3(AsO4)2(OH)4·3(H2O) | 1,624.40 |
9.18 % As | Fangite | Tl3AsS4 | 816.34 |
9.13 % As | Natrobetpakdalite | (Na,Ca)3Fe+++2(As2Mo6O28)·15(H2O) | 1,641.45 |
9.10 % As | Heliophyllite # | Pb6As2O7Cl4 | 1,646.85 |
9.10 % As | Ecdemite # | Pb6As+++2O7Cl4 | 1,646.85 |
8.69 % As | Veenite | Pb2(Sb,As)2S5 | 776.08 |
8.53 % As | Molybdofornacite | Pb2Cu[(As,P)O4][(Mo,Cr)O4](OH) | 790.12 |
8.39 % As | Vurroite ! | Pb20Sn2(Bi,As)22S54Cl6 | 9,577.60 |
8.28 % As | Tvalchrelidzeite | Hg3SbAsS3 | 904.31 |
8.08 % As | Paradocrasite | Sb2(Sb,As)2 | 463.59 |
8.02 % As | Vincentite | (Pd,Pt)3(As,Sb,Te) | 466.99 |
7.81 % As | Cupropearceite | [Cu6As2S7][Ag9CuS4] | 1,918.21 |
7.47 % As | Chalcophyllite # | Cu++18Al2(AsO4)3(SO4)3(OH)27·33(H2O) | 3,010.49 |
7.35 % As | Manganostibite # | (Mn++,Fe++)7(SbO4)(AsO4,SiO4)O4 | 764.25 |
7.33 % As | Billingsleyite | Ag7AsS6 | 1,022.40 |
7.21 % As | Johninnesite | Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6 | 2,079.34 |
7.17 % As | Jordanite # | Pb14(As,Sb)6S23 | 4,181.50 |
7.09 % As | Jankovicite | Tl5Sb9(As,Sb)4S22 | 3,169.63 |
6.90 % As | Dugganite | Pb3Zn3Te(As,V,Si)2(O,OH)14 | 1,302.29 |
6.84 % As | Freedite | Pb8Cu+(As+++O3)2O3Cl5 | 2,192.25 |
6.82 % As | Betpakdalite | [Mg(H2O)6]Ca2(H2O)13[Mo++++++8As+++++2Fe+++3O36(OH)]·4(H2O) | 2,196.70 |
6.81 % As | Georgiadesite # | Pb4(AsO3)Cl4(OH) | 1,099.47 |
6.76 % As | Nielsbohrite ! | K(UO2)3(AsO4)(OH)4·H2O | 1,093.26 |
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( Bold - Valid Mineral Name)
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)