Product ID: 806148733
Product Name: Green Sapphire
Price : $41.00
Weight: 1.45
Jewelry Size: 7.1 x 5.8 x 4.1 Mm
Shape: Oval
Color: Green
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