6.90 Ct. Oval Shape Natural Sky Blue Aquamarine Gemstone Unheated
Price: $395.99
Product ID: 800809441
Product Name: Aquamarine
Price : $395.99
Weight: 6.90
Jewelry Size: 14.1 x 11.3 x 7.3 Mm
Shape: Oval
Color: Sky 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