0.40 Ct. Oval Cabochon Natural Multi Color Opal Sudan
Price: $10.34
Product ID: 818713014
Product Name: Opal
Price : $10.34
Weight: 0.40
Jewelry Size: 6.3 x 5.3 x 2.6 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