37.58 Ct. 5 Pcs. Gorgeous Natural Violet Amethyst Rough
Price: $35.99
Product ID: 818300267
Product Name: Rough
Price : $35.99
Weight: 37.58
Jewelry Size: 17.8 x 16.5 x 10.8 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