Product ID: 806116305
Product Name: Green Sapphire
Price : $16.99
Weight: 0.74
Jewelry Size: 5.6 x 4.7 x 3.2 Mm
Shape: Oval
Color: Yellowish Green
Clarity: SI
Luster: Good
Origin: Tanzania
Treatment: Heated
Crystal Structure: Trigonal
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum