Product ID: 806007512
Product Name: Blue Sapphire
Price : $268.56
Weight: 1.24
Jewelry Size: 6.28 - 6.34 x 3.64 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