Product ID: 806158171
Product Name: Star Sapphire
Price : $37.23
Weight: 1.68
Jewelry Size: 7.9 x 6 x 3.3 Mm
Shape: Oval Cabochon
Color: Yellow
Clarity: Opaque
Luster: Good 6 Rays Star
Origin: Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum