Product ID: 806159064
Product Name: Green Sapphire
Price: $4.87
Weight: 0.55 CT.
Size: 5.7 x 4.6 x 2.5 Mm.
Shape: Pear
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