Product ID: 800316412
Product Name: Amethyst
Price : $6.10
Weight: 2.26
Jewelry Size: 5 x 5 x 3.1 Mm
Shape: Square
Color: Purple
Clarity: VVS - VSI
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