Product ID: 818724193
Product Name: Opal
Price : $52.20
Weight: 1.96
Jewelry Size: 10.9 x 7.8 x 5.2 Mm
Shape: Oval Cabochon
Color: Rainbow Fire Red Black
Clarity: Semi - Transparent
Luster: Iridescent
Origin: Ethiopia
Treatment: Enhanced By Smoking
Crystal Structure: Amorphous
Hardness: 5.5 - 6.5
Specific Gravity: 2.15
Refractive Index: 1.42 - 1.43
Chemical: SiO2·nH2O