General Information:
Chemical Formula:
(Ni,Co)AsSe
Composition:
(Molecular Weight = 212.63 gm)
Cobalt 6.93 % Co
Nickel 20.70 % Ni
Arsenic 35.24 % As
Selenium 37.13 % Se
Empirical Formula:
Ni0.75Co0.25AsSe
IMA Status:
Approved IMA
Physical Properties:
Color:
tin white.
Density:
7.1
Diaphaniety:
Opaque
Hardness:
6-6.5 - Orthoclase-Pyrite
Luster:
Metallic
More details...