0.46 Ct. Octagon Shape Natural Blue Sapphire Thailand
Price: $8.56
Product ID: 806004485
Product Name: Blue Sapphire
Price : $8.56
Weight: 0.46
Jewelry Size: 5 x 4.3 x 2.2 Mm
Shape: Octagon
Color: Blue
Clarity: VSI
Luster: Good
Origin: Bangkaja,Thailand
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide