0.81 Ct. Oval Shape 5.9 x 4.4 Mm. Natural Gemstone Blue Sapphire From Thailand
Price: $8.80
Product ID: 806011604
Product Name: Blue Sapphire
Price: $8.80
Weight: 0.81 CT.
Size: 5.9 x 4.4 x 3.1 Mm.
Shape: Oval
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
