0.73 Ct. Octagon Shape Natural Gemstone Blue Sapphire Thailand
Price: $39.10
Product ID: 806008662
Product Name: Blue Sapphire
Price : $39.10
Weight: 0.73
Jewelry Size: 6.8 x 3.8 x 2.3 Mm
Shape: Octagon
Color: Blue
Clarity: VSI
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