Product ID: 805523977
Product Name: Rough
Price : $20.61
Weight: 52.80
Jewelry Size: 22 x 19.7 x 17.4 Mm
Shape: Rough
Color: Yellow
Clarity: Semi - Transparent
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