General Information:
Chemical Formula:
Ag2FeSnS4
Composition:
(Molecular Weight = 518.56 gm)
Iron 10.77 % Fe
Silver 41.60 % Ag
Tin 22.89 % Sn
Sulfur 24.73 % S
Empirical Formula:
Ag2Fe2+SnS4
IMA Status:
Approved IMA 1968
Physical Properties:
Color:
brownish gray.
Density:
4.77
Diaphaniety:
Opaque
Hardness:
4 - Fluorite
Luster:
Metallic
More details...