0.98 Ct. Good Oval Cabochon Natural Multi Color Opal Unheated
Price: $19.99
Product ID: 818706768
Product Name: Opal
Price : $19.99
Weight: 0.98
Jewelry Size: 7 x 6.7 x 4.2 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