3.85 Ct. Natural Multi-Color Play Of Colour Opal Oval Cabochon Unheated
Price: $109.99
Product ID: 818719084
Product Name: Opal
Price : $109.99
Weight: 3.85
Jewelry Size: 13.5 x 10.1 x 6.1 Mm
Shape: Oval Cabochon
Color: Multi-Color
Clarity: Semi - Transparent
Luster: Iridescent
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