0.56 Ct. Oval Cab Natural Multi Color Opal Sudan Gem
Price: $5.51
Product ID: 818711347
Product Name: Opal
Price : $5.51
Weight: 0.56
Jewelry Size: 5.9 x 5.5 x 3.5 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