Product ID: 700308170
Product Name: Amethyst
Price : $5.99
Weight: 1.21
Jewelry Size: 7.9 x 6.1 x 4.4 Mm
Shape: Oval
Color: Violet
Clarity: VVS
Luster: 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