0.28 Ct. Oval Cabochon Natural Multi Color Opal Sudan
Price: $1.86
Product ID: 818714599
Product Name: Opal
Price : $1.86
Weight: 0.28
Jewelry Size: 6.1 x 4.3 x 1.7 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