General Information:
Chemical Formula:
Cr2O3
Composition:
(Molecular Weight = 151.99 gm)
Chromium 68.42 % Cr
Oxygen 31.58 % O
Empirical Formula:
Cr2O3
Physical Properties:
Cleavage:
None
Color:
black.
Density:
5.18
Diaphaniety:
Opaque
Hardness:
8-8.5
Luster:
Metallic
Streak:
green
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