Product ID: 806008974
Product Name: Blue Sapphire
Price : $80.00
Weight: 1.33
Jewelry Size: 7.5 x 5.8 x 3.4 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