Unheated 10.99 Ct. Natural Multi Color Opal Sudan Gem
Price: $265.85
Product ID: 818708309
Product Name: Opal
Price : $265.85
Weight: 10.99
Jewelry Size: 16.7 x 13.3 x 10.3 Mm
Shape: Oval Cabochon
Color: Multi Color
Clarity: Semi - Transparent
Luster: Good
Origin: Ethiopia
Treatment: Unheated
Crystal Structure: Amorphous
Hardness: 5.5 - 6.5
Specific Gravity: 2.15
Refractive Index: 1.42 - 1.43
Chemical: SiO2·nH2O