Product ID: 800315654
Product Name: Amethyst
Price : $58.14
Weight: 13.57
Jewelry Size: 18.5 x 13.2 x 10.9 Mm
Shape: Oval Checkerboard
Color: Violet
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