Item No : 405068
Gemstone Type : Natural Unheated Black Star Diopside
Approx. Weight (ct) : 10.80 Ct.
Shape : Oval Cabochan
Size/Dimension : 16 x 11 MM
Color : Black Star 4 Rays
Clarity : Opaque
Luster : Good
Origin : Africa
Hardness : 5.5
Specific Gravity : 3.3
Refractive Index : 1.675 - 1.701
Chemical Composition : CaMg(Si206)
Treatment : Natural
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