Product ID: 806149945
Product Name: Star Sapphire
Price : $154.46
Weight: 3.46
Jewelry Size: 8.16 x 8.24 x 4.46 Mm
Shape: Round Cabochon
Color: Yellow
Clarity: Opaque
Luster: Good 6 Ray 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