0.57 Ct. Charming Pear Shape Natural Blue Sapphire Gemstone
Price: $16.32
Product ID: 806008733
Product Name: Blue Sapphire
Price : $16.32
Weight: 0.57
Jewelry Size: 5.3 x 4.8 x 3 Mm
Shape: Pear
Color: Blue
Clarity: SI
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