38.70 Ct. Marvellous Natural Violet Amethyst Rough Gem
Price: $18.99
Product ID: 818300541
Product Name: Rough
Price : $18.99
Weight: 38.70
Jewelry Size: 25 X 17 X 12 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