Paradocrasite

General Information:
 Chemical Formula:
Sb2(Sb,As)2
 Composition:
(Molecular Weight = 463.59 gm)
Antimony 91.92 % Sb
Arsenic 8.08 % As
 Empirical Formula:
Sb3.5As0.5
 Environment:
Associated with stibarsen.
 IMA Status:
Approved IMA 1969
 Locality:
Consuls mine at Broken Hill, New South Wales, Australia.
Physical Properties:
 Cleavage:
[???] Perfect
 Color:
silver white.
 Density:
6.52
 Diaphaniety:
Opaque
 Hardness:
3.5 - Copper Penny
 Luster:
Metallic
 Streak:
metallic
More details...