Product ID: 806009145
Product Name: Blue Sapphire
Price : $87.59
Weight: 1.81
Jewelry Size: 9.3 x 8.6 x 2.5 Mm
Shape: Fancy
Color: Blue
Clarity: I1
Luster: Good
Origin: Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide