General Information:
Chemical Formula:
(Pd,Pt,Au)3(Pb,Sn)
Composition:
(Molecular Weight = 611.30 gm)
Tin 4.85 % Sn
Palladium 31.34 % Pd
Platinum 28.72 % Pt
Lead 25.42 % Pb
Gold 9.67 % Au
Empirical Formula:
Pd1.8Pt0.9Au0.3Pb0.75Sn0.25
IMA Status:
Approved IMA 1966
Physical Properties:
Color:
tin white.
Density:
13.32
Diaphaniety:
Opaque
Hardness:
4.5 - Between Fluorite and Apatite
Luster:
Metallic
Streak:
black
More details...