Natural Gem 0.69 Ct. Octagon Shape Light Blue Aquamarine Unheated
Price: $5.62
Product ID: 800811348
Product Name: Aquamarine
Price : $5.62
Weight: 0.69
Jewelry Size: 9 x 3.8 x 2.7 Mm
Shape: Octagon
Color: Light Blue
Clarity: VVS
Luster: Good
Origin: Brazil
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7.5 - 8
Specific Gravity: 2.67 - 2.84
Refractive Index: 1.57 - 1.60
Chemical: Be3Al2(SiO3)6, Beryllium Aluminum Silica