4.56 Ct. Oval Cabochon Natural Multi - Color Play Of Colour Opal Unheated
Price: $122.14
Product ID: 818719156
Product Name: Opal
Price : $122.14
Weight: 4.56
Jewelry Size: 12.9 x 10.4 x 7.1 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