Product ID: 800318800
Product Name: Amethyst
Price : $5.99
Weight: 2.52
Jewelry Size: 9.1 x 9.1 x 5.3 Mm
Shape: Round
Color: Green
Clarity: SI
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