Green Emerald 1.49 Ct. Octagon Shape 6.7 x 6.7 Mm. Natural Gem Columbia Unheated
Price: $384.14
Product ID: 802401693
Product Name: Emerald
Price : $384.14
Weight: 1.49
Jewelry Size: 6.7 x 6.7 x 5.4 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
