Product ID: 806133312
Product Name: Green Sapphire
Price : $5.04
Weight: 0.58
Jewelry Size: 6.4 x 4.2 x 3 Mm
Shape: Pear
Color: Greenish Blue
Clarity: SI
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