General Information:
Chemical Formula:
(Ru,Ir,Os)
Composition:
(Molecular Weight = 137.33 gm)
Iridium 41.99 % Ir
Osmium 13.85 % Os
Ruthenium 44.16 % Ru
Empirical Formula:
Ru0.6Ir0.3Os0.1
IMA Status:
Approved IMA 1974
Physical Properties:
Color:
tin white.
Density:
12.2
Diaphaniety:
Opaque
Hardness:
6.5 - Pyrite
Luster:
Metallic
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