90.10 Ct. Attractive Gems Natural Violet Amethyst Rough Unheated
Price: $53.99
Product ID: 818300519
Product Name: Rough
Price : $53.99
Weight: 90.10
Jewelry Size: 33 x 17 x 16 Mm
Shape: Rough
Color: Violet
Clarity: Opaque
Luster: Good
Origin: Brazil
Treatment: Unheated
Crystal Structure:
Hardness: 6.5 - 7.5
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78
Chemical: Al2O3, Aluminum Oxide