General Information:
Chemical Formula:
Ag7AsS6
Composition:
(Molecular Weight = 1,022.40 gm)
Silver 73.85 % Ag
Arsenic 7.33 % As
Sulfur 18.82 % S
Empirical Formula:
Ag7AsS6
IMA Status:
Approved IMA 1968
Physical Properties:
Cleavage:
[???] Indistinct
Color:
lead gray.
Density:
5.9 - 5.94, Average = 5.92
Diaphaniety:
Opaque
Hardness:
2.5 - Finger Nail
Luster:
Metallic
More details...