0.56 Ct. Oval Cab Natural Gem White Color Opal Sudan
Price: $5.51
Product ID: 818709394
Product Name: Opal
Price : $5.51
Weight: 0.56
Jewelry Size: 6.8 x 5.6 x 3.3 Mm
Shape: Oval Cabochon
Color: White
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