Item No : 4727942
Gemstone Type : Natural Kyanite Blue Sapphire
Approx. Weight (ct) : 0.70 Ct.
Shape : Oval
Size/Dimension : 6 x 4 MM
Color : Blue Sapphire
Clarity : Transparent
Luster : Good
Origin : Africa
Hardness : 7
Specific Gravity : 3.57 - 3.67
Refractive Index : 1.71 - 1.73
Chemical Composition : Al2SiO5
Treatment : Natural
Quantity : 1 Pc (s)
|