Product ID: 806007672
Product Name: Blue Sapphire
Price : $562.14
Weight: 2.60
Jewelry Size: 7.99 - 8.12 x 4.96 Mm
Shape: Round
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