General Information:
Chemical Formula:
ZnCr2S4
Composition:
(Molecular Weight = 297.65 gm)
Zinc 21.97 % Zn
Chromium 34.94 % Cr
Sulfur 43.09 % S
Empirical Formula:
ZnCr2S4
IMA Status:
Approved IMA
Physical Properties:
Color:
black.
Diaphaniety:
Opaque
Hardness:
5 - Apatite
Luster:
Adamantine
More details...