Product ID: 804400027
Product Name: Rough
Price : $5.99
Weight: 31.73
Jewelry Size: 12.6 x 12.3 x 12.1 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