General Information:
Chemical Formula:
PbAgBi3S6 (?)
Composition:
(Molecular Weight = 1,134.41 gm)
Silver 9.51 % Ag
Bismuth 55.27 % Bi
Lead 18.27 % Pb
Sulfur 16.96 % S
Empirical Formula:
PbAgBi3S6
IMA Status:
Approved IMA 1970
Locality:
Ivigtut, Greenland.
Name Origin:
Named for Gustav Hageman (1842-1916), Danish chemicall engineer.
Physical Properties:
Cleavage:
[???] Distinct, [???] Distinct
Color:
steel gray.
Density:
7.01
Diaphaniety:
Opaque
Habits:
Tabular - Form dimensions are thin in one direction., ,
Hardness:
3.5 - Copper Penny
Luster:
Metallic
Streak:
gray
More details...