Mineralogy Database

Mineral Species containing Cobalt (Co)

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Element Properties, Isotopic Compositions for Cobalt

Cobalt (Co) Minerals sorted by Descending Weight Percent

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93 Minerals containing Cobalt (Co) sorted by Descending Weight Percent
% Co Mineral Name Chemical Formula MW
67.40 % Co Cobaltpentlandite Co9S8 786.93
64.76 % Co Jaipurite * CoS 91.00
64.10 % Co Heterogenite-2H Co+++O(OH) 91.94
64.10 % Co Heterogenite-3R # Co+++O(OH) 91.94
57.95 % Co Linnaeite # Co++Co+++2S4 305.06
51.34 % Co Wairauite CoFe 114.78
49.55 % Co Sphaerocobaltite # CoCO3 118.94
47.89 % Co Cattierite # CoS2 123.07
42.74 % Co Bornhardtite # Co++Co+++2Se4 413.68
42.74 % Co Freboldite # CoSe 137.89
35.52 % Co Cobaltite # CoAsS 165.92
33.21 % Co Modderite # (Co,Fe)As 133.08
33.04 % Co Langisite (Co,Ni)As 133.79
33.00 % Co Cobaltkieserite ! CoSO4·H2O 175.01
29.53 % Co Erythrite # Co3(AsO4)2·8(H2O) 598.76
28.56 % Co Carrollite # Cu(Co,Ni)2S4 309.55
27.82 % Co Pakhomovskyite ! Co3(PO4)2·8(H2O) 504.18
27.70 % Co Costibite CoSbS 212.75
27.70 % Co Paracostibite CoSbS 212.75
27.18 % Co Hastite ? CoSe2 216.85
27.18 % Co Trogtalite # CoSe2 216.85
26.76 % Co Alloclasite # (Co,Fe)AsS 165.15
26.76 % Co Glaucodot # (Co,Fe)AsS 165.15
26.56 % Co Cobaltomenite # CoSeO3·2(H2O) 221.92
23.12 % Co Cobaltaustinite CaCo(AsO4)(OH) 254.94
23.06 % Co Oenite ! CoSbAs 255.60
21.74 % Co Theresemagnanite (Co,Zn,Ni)6(SO4)(OH,Cl)10·8(H2O) 813.42
21.25 % Co Safflorite # (Co,Fe)As2 208.00
21.16 % Co Burgessite ! Co2(H2O)4[(AsO3OH)]2·(H2O) 487.36
20.96 % Co Bieberite # CoSO4·7(H2O) 281.10
20.78 % Co Willyamite # (Co,Ni)SbS 212.69
20.23 % Co Cobaltkoritnigite (Co,Zn)(AsO3OH)·(H2O) 218.49
19.21 % Co Krasnoselskite * CoWO4 306.78
18.76 % Co Mattagamite CoTe2 314.13
17.95 % Co Skutterudite # (Co,Ni)As3-x 246.18
17.84 % Co Kolwezite (Cu,Co)2(CO3)(OH)2 218.07
17.01 % Co Clinosafflorite (Co,Fe,Ni)As2 207.83
15.66 % Co Aplowite (Co,Mn,Ni)SO4·4(H2O) 225.84
15.00 % Co Vozhminite (Ni,Co)4(As,Sb)S2 392.79
14.51 % Co Siegenite # (Ni,Co)3S4 304.52
14.21 % Co Petewilliamsite ! (Ni,Co,Cu)30(As2O7)15 5,730.36
14.17 % Co Cochromite (Co,Ni,Fe++)(Cr,Al)2O4 207.97
13.48 % Co Comblainite Ni++6Co+++2(CO3)(OH)16·4(H2O) 874.19
13.46 % Co Moorhouseite (Co,Ni,Mn)SO4·6(H2O) 262.62
13.22 % Co Dayingite * CuCoPtS4 445.82
12.76 % Co Kieftite CoSb3 420.34
12.57 % Co Cobaltlotharmeyerite ! Ca(Co,Fe,Ni)2(AsO4)2(OH,H2O)2 468.87
12.24 % Co Julienite * Na2Co++(SCN)4·8(H2O) 481.37
10.91 % Co Schneebergite ! Bi(Co,Ni)2(AsO4)2(OH,H2O)2 594.02
10.69 % Co Nichromite (Ni,Co,Fe++)(Cr,Fe+++,Al)2O4 220.53
10.59 % Co Tyrrellite # (Cu,Co,Ni)3Se4 500.87
9.95 % Co Roselite # Ca2(Co,Mg)(AsO4)2·2(H2O) 444.30
9.95 % Co Roselite-beta # Ca2(Co,Mg)(AsO4)2·2(H2O) 444.30
9.66 % Co Cohenite # (Fe,Ni,Co)3C 183.04
9.53 % Co Fletcherite Cu(Ni,Co)2S4 309.31
9.19 % Co Rappoldite ! Pb(Co,Ni,Zn,)2(AsO4)2·2(H2O) 641.37
8.38 % Co Ferroskutterudite ! (Fe,Co)As3 276.94
8.14 % Co Penroseite # (Ni,Co,Cu)Se2 217.17
7.76 % Co Cobalttsumcorite ! Pb(Co,Fe)2(AsO4)2(OH,H2O)2 607.66
7.63 % Co Guarinoite (Zn,Co,Ni)6(SO4)(OH,Cl)10·5(H2O) 772.29
6.93 % Co Jolliffeite (Ni,Co)AsSe 212.63
6.64 % Co Ahlfeldite # (Ni,Co)SeO3·2(H2O) 221.74
6.54 % Co Smolianinovite # (Co,Ni,Mg,Ca)3(Fe+++,Al)2(AsO4)4·11(H2O) 1,081.49
6.08 % Co Oursinite (Co,Mg)(H3O)2[(UO2)SiO4]2·3(H2O) 871.78
6.01 % Co Nickelschneebergite ! Bi(Ni,Co)2(AsO4)2(OH,H2O)2 588.23
5.77 % Co Metakirchheimerite # Co(UO2)2(AsO4)2·8(H2O) 1,020.95
5.52 % Co Cobaltarthurite ! CoFe+++2(AsO4)2(OH)2·4(H2O) 533.48
5.49 % Co Nickelskutterudite # (Ni,Co)As3-x 268.53
4.88 % Co Bravoite ? (Fe,Ni,Co)S2 120.86
4.74 % Co Cobaltzippeite Co++2(UO2)6(SO4)3(OH)10·16(H2O) 2,484.54
4.47 % Co Westerveldite (Fe,Ni,Co)As 131.93
4.03 % Co Cobaltneustadtelite ! Bi2Fe+++(Co,Fe+++)(O,OH)2(OH)2(AsO4)2 876.83
4.00 % Co Wupatkiite (Co,Mg,Ni)Al2(SO4)4·22(H2O) 883.07
3.52 % Co Nickellotharmeyerite ! Ca(Ni,Fe,Co)2(AsO4)2(OH,H2O)2 501.90
3.45 % Co Wendwilsonite Ca2(Mg,Co)(AsO4)2·2(H2O) 426.99
3.30 % Co Asbolane # (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x·n(H2O) 178.74
2.71 % Co Neustadtelite ! Bi2Fe+++(Fe+++,Co)(O,OH)2(OH)2(AsO4)2 870.06
2.13 % Co Krettnichite ! PbMn+++2(VO4)2(OH)2 553.38
1.89 % Co Martyite ! Zn3V2O7(OH)2·2H2O 468.09
1.54 % Co Paganoite ! (Ni,Co)BiAsO5 420.26
1.22 % Co Allabogdanite ! (Fe,Ni)2P 145.21
1.16 % Co Boothite # CuSO4·7(H2O) 305.54
0.77 % Co Villamaninite # (Cu,Ni,Co,Fe)S2 114.68
0.57 % Co Veselovskyite (Zn,Cu,Co)Cu4(AsO4)2(AsO3OH)2·9H2O 1,038.21
0.43 % Co Bouazzerite ! Bi6(Mg,Co)11Fe14[AsO4]18O12(OH)4(H2O)86 6,531.63
0.23 % Co Melliniite ! (Ni,Fe)4P 259.69
0.17 % Co Arhbarite Cu2Mg(AsO4)(OH)3 349.16
0.17 % Co Gillardite ! Cu3NiCl2(OH)6 422.66
0.15 % Co Sugakiite ! Cu(Fe,Ni)8S8 772.05
0.15 % Co Stavelotite-(La) ! La3Mn++3Cu++(Mn+++,Fe+++,Mn++++)26(Si2O7)6O30 3,438.35
0.09 % Co Carminite # PbFe+++2(AsO4)2(OH)2 639.87
0.08 % Co Andreyivanovite ! FeCrP 138.79
0.04 % Co Magnesiopascoite ! Ca2Mg[V10O28]·16H2O 1,341.11

( 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)