Natural Gemstone 0.81 Ct. 6.5 x 5mm. Oval Shape Blue Sapphire Thailand
Price: $20.00
Product ID: 806151591
Product Name: Blue Sapphire
Price : $20.00
Weight: 0.81
Jewelry Size: 6.5 x 5 x 3 Mm
Shape: Oval
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
