Product ID: 100302301
Product Name: Amethyst
Price : $5.99
Weight: 1.56
Jewelry Size: 8.3 x 6.7 x 4.8 Mm
Shape: Oval
Color: Violet
Clarity: SI
Luster: Good
Origin: Barzil
Treatment: Unheated
Crystal Structure: Hexagonal
Hardness: 7
Specific Gravity: 2.65 - 2.91
Refractive Index: 1.544 - 1.553
Chemical: SiO2, Silicon D