Product ID: 820320483
Product Name: Amethyst
Price : $6.00
Weight: 139.73
Jewelry Size: 2.3 x 1.9 Mm
Shape: Square Princess Cut
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