Product ID: 700309177
Product Name: Emearald
Price : $54.75
Weight: 2.19
Jewelry Size: 8.9 x 7.1 x 4.8 Mm
Shape: Octagon
Color: Green
Clarity: VSI
Luster: Good
Origin: Russia
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7.5 - 8
Specific Gravity: 2.67 - 2.84
Refractive Index: 1.56 - 1.59
Chemical: Be3Al2(SiO3)6, Beryllium Aluminum Silica