Product ID: 800312474
Product Name: Amethyst
Price : $3.30
Weight: 1.65
Jewelry Size: 9.2 x 7.1 x 4.3 Mm
Shape: Oval
Color: Purple
Clarity: 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