Paakkonenite

General Information:
 Chemical Formula:
Sb2AsS2
 Composition:
(Molecular Weight = 382.55 gm)
Antimony 63.65 % Sb
Arsenic 19.58 % As
Sulfur 16.76 % S 
 Empirical Formula:
Sb2AsS2
Physical Properties:
 Color:
gray.
 Density:
5.21
 Diaphaniety:
Opaque
 Hardness:
2 - Gypsum
 Luster:
Metallic
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