Product ID: 806010300
Product Name: Blue Sapphire
Price : $285.99
Weight: 1.05
Jewelry Size: 5.84 x 7.32 x 2.44 Mm
Shape: Oval
Color: Blue
Clarity: VSI
Luster: Good
Origin: Thailand
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide