Product ID: 806008227
Product Name: Blue Sapphire
Price : $162.57
Weight: 2.81
Jewelry Size: 9.8 x 7.6 x 4.5 Mm
Shape: Oval
Color: Greenish Blue
Clarity: VVS
Luster: Good
Origin: Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide