Product ID: 806005560
Product Name: Blue Sapphire
Price : $657.28
Weight: 2.05
Jewelry Size: 5.95 x 8.56 x 4.48 Mm
Shape: Oval
Color: Blue
Clarity: SI
Luster: Beautiful
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