Product ID: 804400051
Product Name: Rough
Price : $5.99
Weight: 26.80
Jewelry Size: 17.1 x 17 x 7.5 Mm
Shape: Free Form
Color: Brass - Yellow Gold
Clarity: Opaque
Luster: Metallic
Origin: Peru
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