Product ID: 806090027
Product Name: Blue Sapphire
Price : $63.33
Weight: 24.88
Jewelry Size: 27 x 14 x 8.1 Mm
Shape: Oval Cabochon
Color: Blue
Clarity: Opaque
Luster: Good
Origin: Madagascar
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide