General Information:
Chemical Formula:
AgPbSbS3
Composition:
(Molecular Weight = 533.02 gm)
Silver 20.24 % Ag
Antimony 22.84 % Sb
Lead 38.87 % Pb
Sulfur 18.05 % S
Empirical Formula:
AgPbSbS3
Locality:
Felsbanya and Kapnicbanya, Rumainia.
Physical Properties:
Cleavage:
[110] Indistinct
Color:
gray, silver white, or blackish lead gray.
Density:
6.2 - 6.4, Average = 6.3
Diaphaniety:
Opaque
Hardness:
2.5 - Finger Nail
Luminescence:
Non-fluorescent.
Luster:
Metallic
Streak:
whitish gray
More details...