Product ID: 810304124
Product Name: Amethyst
Price : $11.35
Weight: 16.70
Jewelry Size: 18 x 17.6 x 10 Mm
Shape: Flower Carving
Color: Purple
Clarity: Semi - Transparent
Luster: Good
Origin: Brazil
Treatment: Unheated
Crystal Structure: Trigonal
Hardness: 7
Specific Gravity: 2.65 - 2.91
Refractive Index: 1.544 - 1.553
Chemical: SiO2, Silicon D