Unheated 0.51 Ct. Attractive Octagon Natural Gem Green Emerald
Price: $49.18
Product ID: 802402128
Product Name: Emerald
Price : $49.18
Weight: 0.51
Jewelry Size: 4.2 x 4.3 x 4 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