Product ID: 800324993
Product Name: Amethyst
Price : $15.18
Weight: 10.15
Jewelry Size: 17.2 x 9.7 x 7.7 Mm
Shape: Octagon
Color: Green
Clarity: IF
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