Green Emerald 0.56 Ct. Octagon Shape Natural Gemstone From Columbia Unheated
Price: $90.00
Product ID: 802402756
Product Name: Emerald
Price : $90.00
Weight: 0.56
Jewelry Size: 5.1 x 4.4 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