56.00 Ct. Natural Gemstone Blue Sapphire Oval Cabochon
Price: $78.27
Product ID: 806009825
Product Name: Blue Sapphire
Price : $78.27
Weight: 56.00
Jewelry Size: 27 x 17.8 x 10.7 Mm
Shape: Oval Cabochon
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