5.75 Ct. Oval Cab Natural Multi-Color Play Of Colour Opal Unheated
Price: $92.74
Product ID: 818707712
Product Name: Opal
Price : $92.74
Weight: 5.75
Jewelry Size: 14.7 x 11.2 x 7.3 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