Certified Green Emerald 0.88 Ct. Octagon 6.17 x 4.22 Mm. Natural Gem Unheated
Price: $385.48
Product ID: 802403685
Product Name: Emerald
Price : $385.48
Weight: 0.88
Jewelry Size: 6.17 x 4.22 x 4.04 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