0.52 Ct. Oval Natural Multi Color Opal Sudan Unheated
Price: $5.99
Product ID: 818709600
Product Name: Opal
Price : $5.99
Weight: 0.52
Jewelry Size: 6.8 x 4.8 x 3.3 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