Unheated 3.50 Ct. Oval Natural Multi Color Opal Sudan
Price: $56.45
Product ID: 818711583
Product Name: Opal
Price : $56.45
Weight: 3.50
Jewelry Size: 13 x 9.2 x 6.8 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
