2.48 Ct. Oval Natural Multi Color Opal Unheated Sudan
Price: $40.00
Product ID: 818709611
Product Name: Opal
Price : $40.00
Weight: 2.48
Jewelry Size: 11.8 x 8.5 x 5.2 Mm
Shape: Oval
Color: Multi Color
Clarity: Opaque
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