Unheated 8.05 Ct. Oval Natural Multi Color Opal Sudan
Price: $129.80
Product ID: 818708231
Product Name: Opal
Price : $129.80
Weight: 8.05
Jewelry Size: 16.7 x 12.8 x 9.1 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