7.03 Ct. Natural Gemstone Blue Sapphire Pear Shape Madagascar
Price: $31.76
Product ID: 806010361
Product Name: Blue Sapphire
Price : $31.76
Weight: 7.03
Jewelry Size: 13.8 x 11 x 6 Mm
Shape: Pear
Color: Blue
Clarity: Semi - Transparent
Luster: Good
Origin: Madagascar
Treatment: Heated (Lead-glass filling)
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide