Ramdohrite

General Information:
 Chemical Formula:
Ag3Pb6Sb11S24
 Composition:
(Molecular Weight = 3,675.64 gm)
Silver 8.80 % Ag
Antimony 36.44 % Sb
Lead 33.82 % Pb
Sulfur 20.94 % S 
 Empirical Formula:
Ag3Pb6Sb11S24
 Locality:
Chocaya la vieja, in Potosi, Bolovia.
Physical Properties:
 Color:
bluish black gray.
 Density:
5.33
 Diaphaniety:
Opaque
 Habits:
Tabular - Form dimensions are thin in one direction., Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).,
 Hardness:
2 - Gypsum
 Luster:
Metallic
 Streak:
gray black
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