Unheated 3.52 Ct. Oval Natural Multi Color Opal Sudan
Price: $85.16
Product ID: 818711496
Product Name: Opal
Price : $85.16
Weight: 3.52
Jewelry Size: 13.3 x 9.8 x 6.1 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