0.57 Ct. Oval Cabochon Natural Multi Color Opal
Price: $5.60
Product ID: 818711446
Product Name: Opal
Price : $5.60
Weight: 0.57
Jewelry Size: 7.2 x 5.2 x 3.4 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