268.95 Ct. Natural Gem Violet Amethyst Rough Unheated
Price: $144.06
Product ID: 818301149
Product Name: Rough
Price : $144.06
Weight: 268.95
Jewelry Size: 61 x 31 x 28 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