General Information:
Chemical Formula:
Pb(Te++++++,S)O4·(H2O)
Composition:
(Molecular Weight = 392.93 gm)
Tellurium 24.36 % Te
Hydrogen 0.51 % H
Lead 52.73 % Pb
Sulfur 2.04 % S
Oxygen 20.36 % O
Empirical Formula:
PbTe0.75S0.25O4·(H2O)
IMA Status:
Approved IMA 1980
Physical Properties:
Cleavage:
[010] Good
Color:
colorless or white.
Density:
4.98
Diaphaniety:
Transparent
Hardness:
2 - Gypsum
Luster:
Adamantine
Streak:
white
More details...