Product ID: 806149960
Product Name: Star Sapphire
Price : $75.99
Weight: 1.70
Jewelry Size: 6.23 x 7.65 x 3.30 Mm
Shape: Oval 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