General Information:
Chemical Formula:
(Ru,Ni)As
Composition:
(Molecular Weight = 165.40 gm)
Nickel 8.87 % Ni
Arsenic 45.30 % As
Ruthenium 45.83 % Ru
Empirical Formula:
Ru0.75Ni0.25As
IMA Status:
Approved IMA 1974
Physical Properties:
Color:
brown, brownish gray, or reddish gray.
Density:
10
Diaphaniety:
Opaque
Hardness:
6-6.5 - Orthoclase-Pyrite
Luster:
Metallic
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