6.93 Ct. Oval Cabochon Natural Multi Color Opal Sudan
Price: $55.89
Product ID: 818708801
Product Name: Opal
Price : $55.89
Weight: 6.93
Jewelry Size: 17.2 x 10.8 x 8.1 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