Item No : 759537
Gemstone Type : Russain Color Changing Alexandrite Cats Eye
Approx. Weight (ct) : 0.80 Ct.
Shape : Oval
Size/Dimension : 4.5 x 5 MM
Color : Green With Purple
Clarity : Translucent
Luster : Good
Origin : Russain
Hardness : 8.5
Specific Gravity : 3.2+
Refractive Index : 1.742 - 1.749
Chemical Composition : BeAl203
Treatment : Natural
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