2.22 Ct. Oval Natural Multi Color Opal Unheated
Price: $71.61
Product ID: 818711793
Product Name: Opal
Price : $71.61
Weight: 2.22
Jewelry Size: 11.4 x 8.6 x 4.6 Mm
Shape: Oval
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