0.53 Ct. Pear Shape 6.3 x 5.1 Mm. Natural Gemstone Blue Sapphire From Thailand
Price: $6.32
Product ID: 806011612
Product Name: Blue Sapphire
Price: $6.32
Weight: 0.53 CT.
Size: 6.3 x 5.1 x 2.1 Mm.
Shape: Pear
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
