Product ID: 106103721
Product Name: Blue Sapphire
Price : $424.99
Weight: 2.83
Jewelry Size: 7.90 x 9.74 x 3.99 Mm
Shape: Oval
Color: Blue
Clarity: VSI
Luster: Good
Origin: Sri Lanka
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide