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

Click here for List sorted by Mineral Name

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)