Mineralogy Database

Mineral Species containing Chromium (Cr)

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Element Properties, Isotopic Compositions for Chromium

Chromium (Cr) Minerals sorted by Descending Weight Percent

Click here for List sorted by Mineral Name

Pages: [1] [2]
103 Minerals containing Chromium (Cr) sorted by Descending Weight Percent
% Cr Mineral Name Chemical Formula MW
87.47 % Cr Ferchromide Cr3Fe1-x(x=0,6) 178.33
86.66 % Cr Tongbaite Cr3C2 180.01
78.78 % Cr Carlsbergite CrN 66.00
68.42 % Cr Eskolaite # Cr2O3 151.99
67.41 % Cr Isovite ! (Cr,Fe)23C6 1,249.48
61.17 % Cr Grimaldiite Cr+++O(OH) 85.00
61.17 % Cr Bracewellite Cr+++O(OH) 85.00
61.17 % Cr Guyanaite CrO(OH) 85.00
54.88 % Cr Brezinaite Cr3S4 284.25
54.08 % Cr Magnesiochromite # MgCr2O4 192.29
46.46 % Cr Chromite # Fe++Cr2O4 223.84
44.56 % Cr Zincochromite ZnCr2O4 233.38
43.80 % Cr Manganochromite (Mn,Fe++)(Cr,V)2O4 225.53
41.15 % Cr Rilandite # (Cr,Al)6SiO11·5(H2O) (?) 568.61
39.71 % Cr Xieite ! FeCr2O4 212.12
38.65 % Cr Yarlongite ! (Cr4Fe4Ni)C4 538.11
37.38 % Cr Caswellsilverite NaCrS2 139.12
36.87 % Cr Schollhornite Na0.3CrS2·(H2O) 141.04
36.10 % Cr Daubreelite # Fe++Cr2S4 288.10
35.35 % Cr Lopezite # K2Cr2O7 294.18
35.24 % Cr Mcconnellite CuCrO2 147.54
35.04 % Cr Donathite ? (Fe++,Mg)(Cr,Fe+++)2O4 222.61
35.00 % Cr Cochromite (Co,Ni,Fe++)(Cr,Al)2O4 207.97
34.94 % Cr Kalininite ZnCr2S4 297.65
33.32 % Cr Chromatite CaCrO4 156.07
32.10 % Cr Cronusite ! Ca0.2(H2O)2CrS2 161.98
30.65 % Cr Nichromite (Ni,Co,Fe++)(Cr,Fe+++,Al)2O4 220.53
29.19 % Cr Yimengite K(Cr,Ti,Fe,Mg)12O19 837.35
26.78 % Cr Tarapacaite # K2CrO4 194.19
23.59 % Cr Florensovite Cu(Cr1.5Sb0.5)S4 330.68
22.95 % Cr Knorringite Mg3Cr2(SiO4)3 453.16
22.89 % Cr Kosmochlor # NaCr+++Si2O6 227.15
21.99 % Cr Andreyivanovite ! FeCrP 138.79
20.99 % Cr Chromdravite ! NaMg3(Cr,Fe+++)6(BO3)3Si6O18(OH)4 1,114.61
20.78 % Cr Uvarovite # Ca3Cr2(SiO4)3 500.48
19.99 % Cr Hawthorneite Ba[Ti3Cr4Fe4Mg]O19 1,040.63
19.94 % Cr Olkhonskite (Cr+++,V+++)2Ti3O9 391.10
18.54 % Cr Mathiasite (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38 1,682.56
17.69 % Cr Lindsleyite (Ba,Sr)(Ti,Cr,Fe,Mg)21O38 1,763.22
16.09 % Cr Crocoite # PbCrO4 323.19
15.90 % Cr Barbertonite # Mg6Cr2(CO3)(OH)16·4(H2O) 654.01
15.90 % Cr Stichtite # Mg6Cr2(CO3)(OH)16·4(H2O) 654.01
15.70 % Cr Hashemite Ba(Cr,S)O4 248.34
15.29 % Cr Petterdite ! PbCr+++2(CO3)2(OH)4·H2O 510.01
14.14 % Cr Krinovite NaMg2CrSi3O10 367.85
13.55 % Cr Shuiskite # Ca2(Mg,Al)(Cr,Al)2(SiO4)(Si2O7)(OH)2·(H2O) 498.75
13.12 % Cr Volkonskoite # Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2·4(H2O) 475.69
12.96 % Cr Redledgeite BaTi6Cr+++2O16·(H2O) 802.60
12.91 % Cr Carmichaelite ! (Ti,Cr,Fe)[O2-x(OH)x],x~0.5 76.54
12.33 % Cr Chromceladonite ! KCrMg(Si4O10)(OH)2 421.75
11.73 % Cr Vuorelainenite (Mn++,Fe++)(V+++,Cr+++)2O4 221.57
11.04 % Cr Chromferide Fe3Cr1-x (x=0,6) 188.34
10.22 % Cr Iranite Pb10Cu(CrO4)6(SiO4)2(F,OH)2 3,052.68
10.21 % Cr Hemihedrite Pb10Zn(CrO4)6(SiO4)2F2 3,055.52
9.52 % Cr Dietzeite # Ca2(IO3)2(CrO4) 545.96
9.52 % Cr Phoenicochroite # Pb2(CrO4)O 546.39
9.47 % Cr Wattersite Hg+4Hg++Cr++++++O6 549.17
9.46 % Cr Woodallite ! Mg6Cr2(OH)16Cl2·4(H2O) 659.31
9.38 % Cr Chromphyllite ! (K,Ba)(Cr,Al)2[AlSi3O10](OH,F)2 415.64
8.49 % Cr Redingtonite # (Fe++,Mg,Ni)(Cr,Al)2(SO4)4·22(H2O) 918.74
8.26 % Cr Batisivite ! (Ti,V,Cr)14Ba[Si2O7]O22 1,358.26
7.37 % Cr Vauquelinite # Pb2Cu(CrO4)(PO4)(OH) 705.92
7.05 % Cr Embreyite Pb5(CrO4)2(PO4)2·(H2O) 1,475.95
6.93 % Cr Fornacite # Pb2Cu(CrO4)(AsO4)(OH) 749.87
6.86 % Cr Cassedanneite Pb5(VO4)2(CrO4)2·(H2O) 1,515.88
6.82 % Cr Loveringite (Ca,Ce)(Ti,Fe+++,Cr,Mg)21O38 1,678.43
6.65 % Cr Edoylerite Hg++3Cr++++++O4S2 781.90
6.40 % Cr Dukeite ! Bi+++24Cr++++++8O57(OH)6(H2O)3 6,499.55
6.12 % Cr George-ericksenite ! Na6CaMg(IO3)6(CrO4)2·12(H2O) 1,699.91
6.03 % Cr Bentorite Ca6(Cr,Al)2(SO4)3(OH)12·26(H2O) 1,292.63
5.74 % Cr Natalyite Na(V+++,Cr+++)Si2O6 226.36
5.30 % Cr Macquartite Pb3Cu(CrO4)(SiO3)(OH)4·2(H2O) 981.28
5.24 % Cr Mongshanite * (Mg,Cr,Fe++)2(Ti,Zr)5O12 595.20
4.97 % Cr Polyakovite-(Ce) ! (Ce,La,Nd,Pr,Ca)4(Mg,Fe++)(Cr,Fe+++)2(Ti,Nb)2Si4O22 1,255.42
4.34 % Cr Deanesmithite Hg+2Hg++3Cr++++++O5S2 1,199.08
4.28 % Cr Zhanghengite (Cu,Zn,Fe,Al,Cr) 60.74
4.01 % Cr Mountkeithite (Mg,Ni)11(Fe+++,Cr)3(SO4,CO3)3.5(OH)24·11(H2O) 1,426.01
3.55 % Cr Heideite (Fe,Cr)1+x(Ti,Fe)2S4 292.66
3.55 % Cr Iquiqueite K3Na4Mg(Cr++++++O4)B24O39(OH)·12(H2O) 1,466.16
3.17 % Cr Yedlinite Pb6CrCl6(O,OH)8 1,637.92
2.34 % Cr Vanadiumdravite ! NaMg3V6(Si6O18)(BO3)3(OH)4 1,109.10
2.09 % Cr Schreyerite V+++2Ti3O9 390.36
2.01 % Cr Santanaite Pb++9Pb++++2CrO16 2,587.19
1.55 % Cr Kassite CaTi2O4(OH)2 235.09
1.40 % Cr Dissakisite-(La) ! (Ca,Fe++,Th, La)(La,REE,Ca)(Al,Cr,Ti)2(Mg,Fe,Al)Si3O12(OH,F) with La > Ce 551.33
1.36 % Cr Chrombismite ! Bi16CrO27 3,827.67
1.32 % Cr Zoltaiite ! BaV++++2V+++12Si2O27 1,340.36
1.32 % Cr Molybdofornacite Pb2Cu[(As,P)O4][(Mo,Cr)O4](OH) 790.12
1.29 % Cr Ankangite Ba(Ti,V+++,Cr+++)8O16 803.05
1.29 % Cr Carlosruizite K6(Na,K)4Na6Mg10(Se++++++O4)12(IO3)12·12(H2O) 4,438.69
1.21 % Cr Keilite ! (Fe,Mn,Mg,Ca,Cr)S 81.91
1.09 % Cr Bushmakinite ! Pb2Al(PO4)(VO4)(OH) 667.89
0.85 % Cr Khristovite-(Ce) ! (Ca,REE)(Ce,REE)(Mg,Fe,Cr,Ti,V,Al)Mn++Al(SiO4)(Si2O7)(OH)(F,O) 610.88
0.56 % Cr Hapkeite ! Fe2Si 93.65
0.53 % Cr Qusongite ! WC 197.91
0.51 % Cr Bouazzerite ! Bi6(Mg,Co)11Fe14[AsO4]18O12(OH)4(H2O)86 6,531.63
0.27 % Cr Painite # CaZrB[Al9O18] 586.42
0.24 % Cr Ardennite-(V) ! Mn++4[Al4(Mg,Al,Fe+++,Mn+++)2][Si5(V,Si)]O22(OH)6 1,015.46
0.23 % Cr Lakargiite ! CaZrO3 177.87
0.08 % Cr Ferrohogbomite-2N2S ! (Fe++,Zn,Mg,Al)6Al14(Ti,Fe)2O30(OH)2 1,269.78
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