Nice 20.68 Ct. Mineral Metallic Luster And Pale Brass - Yellow Gold Pyrite
Price: $5.99
Product ID: 804400042
Product Name: Rough
Price : $5.99
Weight: 20.68
Jewelry Size: 11.3 x 11 x 10.8 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