0.17 Ct. Natural Gemstone Green Emerald Octagon Shape Unheated
Price: $18.20
Product ID: 802402767
Product Name: Emerald
Price : $18.20
Weight: 0.17
Jewelry Size: 3.8 x 3.2 x 2.1 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