0.54 Ct. Oval Cab Natural Multi Color Opal Sudan Gem
Price: $5.35
Product ID: 818707848
Product Name: Opal
Price : $5.35
Weight: 0.54
Jewelry Size: 7 x 5.5 x 3 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