Product ID: 806159073
Product Name: Green Sapphire
Price: $5.00
Weight: 0.57 CT.
Size: 5.5 x 4.4 x 1.9 Mm.
Shape: Octagon
Color: Bluish Green
Clarity: VSI
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