General Information:
Chemical Formula:
(Rh,Ir,Pt)1.77S3
Composition:
(Molecular Weight = 342.08 gm)
Iridium 29.84 % Ir
Rhodium 31.95 % Rh
Platinum 10.09 % Pt
Sulfur 28.12 % S
Empirical Formula:
1.77(Rh0.6)1.77(Ir0.3)1.77(Pt0.1)S3
IMA Status:
Approved IMA 1980
Physical Properties:
Color:
gray, pale gray, or pale brownish gray.
Diaphaniety:
Opaque
Hardness:
7 - Quartz
Luster:
Metallic
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