Mineralogy Database

Mineral Species containing Iridium (Ir)

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Element Properties, Isotopic Compositions for Iridium

Iridium (Ir) Minerals sorted by Descending Weight Percent

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25 Minerals containing Iridium (Ir) sorted by Descending Weight Percent
% Ir Mineral Name Chemical Formula MW
91.17 % Ir Chengdeite Ir3Fe 632.51
66.71 % Ir Cuproiridsite CuIr2S4 576.25
66.13 % Ir Kashinite (Ir,Rh)2S3 435.98
63.20 % Ir Rutheniridosmine (Ir,Os,Ru) 182.50
55.55 % Ir Tolovkite IrSbS 346.04
52.58 % Ir Iridium # (Ir,Os,Ru,Pt) 182.79
46.99 % Ir Inaglyite PbCu3(Ir,Pt)8S16 2,454.37
45.15 % Ir Iridarsenite (Ir,Ru)As2 319.28
44.37 % Ir Changchengite ! IrBiS 433.27
42.96 % Ir Shuangfengite IrTe2 447.42
41.99 % Ir Ruthenium (Ru,Ir,Os) 137.33
36.35 % Ir Mayingite IrBiTe 528.80
36.10 % Ir Gaotaiite Ir3Te8 1,597.46
35.73 % Ir Xingzhongite (Pb,Cu,Fe)(Ir,Pt,Rh)2S4 645.53
31.11 % Ir Hexaferrum ! (Fe,Os,Ru,Ir) 86.51
30.87 % Ir Iridisite * (Ir,Cu,Rh,Ni,Pt)S2 186.82
30.24 % Ir Irarsite (Ir,Ru,Rh,Pt)AsS 254.29
29.84 % Ir Bowieite (Rh,Ir,Pt)1.77S3 342.08
27.00 % Ir IMA2008-055 ! (Ni,Fe,Ir) 71.19
25.20 % Ir Osmium # (Os,Ir) 190.71
16.56 % Ir Malanite Cu(Pt,Ir)2S4 580.54
16.48 % Ir Kingstonite ! (Rh,Ir,Pt)3S4 501.41
12.93 % Ir Hexamolybdenum ! (Mo,Ru,Fe,Ir,Os) 104.04
10.58 % Ir Ferrorhodsite (Fe,Cu)(Rh,Ir,Pt)2S4 417.75
9.57 % Ir Konderite PbCu3(Rh,Pt,Ir)8S16 2,007.80

( 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)