General Information:
Chemical Formula:
OsS2
Composition:
(Molecular Weight = 254.33 gm)
Osmium 74.78 % Os
Sulfur 25.22 % S
Empirical Formula:
OsS2
IMA Status:
Approved IMA 1971
Locality:
MacIntosh mine, Willow Creek, Humbolt Co. California.
Physical Properties:
Color:
gray white.
Density:
9.59
Diaphaniety:
Opaque
Hardness:
4.5-5.5
Luster:
Metallic
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