Certified 0.64 Ct. Natural Gemstone Octagon Shape Green Emerald Unheated
Price: $164.58
Product ID: 802403891
Product Name: Emerald
Price : $164.58
Weight: 0.64
Jewelry Size: 6.1 x 4.2 x 3.4 Mm
Shape: Octagon
Color: Green
Clarity: SI1
Luster: Good
Origin: Columbia
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