Green Emerald 0.21 Ct. VVS Octagon 4.6 x 2.8 Mm. Natural Gem Columbia Unheated
Price: $157.41
Product ID: 802401209
Product Name: Emerald
Price : $157.41
Weight: 0.21
Jewelry Size: 4.6 x 2.8 x 2 Mm
Shape: Octagon
Color: Green
Clarity: VVS
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