0.50 Ct. Oval Cab Natural Gem Multi Color Opal Sudan
Price: $5.03
Product ID: 818709379
Product Name: Opal
Price : $5.03
Weight: 0.50
Jewelry Size: 5.8 x 5.4 x 3.4 Mm
Shape: Oval Cabochon
Color: Multi Color
Clarity: Opaque
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