Hauchecornite

General Information:
 Chemical Formula:
Ni9Bi(Sb,Bi)S8
 IMA Status:
Approved IMA 1975
Physical Properties:
 Cleavage:
None
 Color:
bronze, brown, or dark.
 Density:
6.36
 Diaphaniety:
Opaque
 Hardness:
5 - Apatite
 Luster:
Metallic
 Streak:
grayish black
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