Green Emerald 0.48 Ct. Oval Shape 6.8 x 4.3 Mm. Natural Gemstone Unheated
Price: $31.00
Product ID: 802403597
Product Name: Emerald
Price : $31.00
Weight: 0.48
Jewelry Size: 6.8 x 4.3 x 3.7 Mm
Shape: Oval
Color: Green
Clarity: SI1
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