Product ID: 806006186
Product Name: Blue Sapphire
Price : $191.44
Weight: 2.13
Jewelry Size: 8.13 x 7.08 x 4.06 Mm
Shape: Oval
Color: Blue
Clarity: VSI
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