Product ID: 806011052
Product Name: Blue Sapphire
Price : $135.62
Weight: 0.99
Jewelry Size: 6.9 x 5.2 x 3.2 Mm
Shape: Oval
Color: Blue
Clarity: VSI
Luster: Good
Origin: Ceylon, 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