0.22 Ct. Good Octagon Natural Gem Green Emerald Columbia
Price: $109.84
Product ID: 802401219
Product Name: Emerald
Price : $109.84
Weight: 0.22
Jewelry Size: 4.3 x 3.1 x 2.2 Mm
Shape: Octagon
Color: Green
Clarity: SI
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