Product ID: 800316385
Product Name: Amethyst
Price : $161.99
Weight: 16.20
Jewelry Size: 15.9 x 11.8 x 8.5 Mm
Shape: Oval Concave Cut
Color: Purple
Clarity: IF
Luster: Very Good
Origin: Brazil
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7
Specific Gravity: 2.65 - 2.91
Refractive Index: 1.544 - 1.553
Chemical: SiO2, Silicon D