General Information:
Chemical Formula:
(K,Na)2Pb(SO4)2
Composition:
(Molecular Weight = 469.47 gm)
Potassium 12.49 % K
Sodium 2.45 % Na
Lead 44.13 % Pb
Sulfur 13.66 % S
Oxygen 27.26 % O
Empirical Formula:
K1.5Na0.5Pb(SO4)2
Physical Properties:
Color:
colorless or white.
Density:
4.33
Diaphaniety:
Transparent
Hardness:
2 - Gypsum
Luster:
Vitreous - Pearly
Streak:
white
More details...