Product ID: 806007730
Product Name: Blue Sapphire
Price : $465.70
Weight: 2.15
Jewelry Size: 9.26 x 6.87 x 3.65 Mm
Shape: Oval
Color: Blue
Clarity: VSI
Luster: Good
Origin: Madagascar
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide