Product ID: 806007724
Product Name: Blue Sapphire
Price : $450.70
Weight: 2.08
Jewelry Size: 9.29 x 6.89 x 4.38 Mm
Shape: Pear
Color: Blue
Clarity: VVS
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