Unheated 1.71 Ct. Oval Natural Multi Color Opal Sudan
Price: $41.37
Product ID: 818711976
Product Name: Opal
Price : $41.37
Weight: 1.71
Jewelry Size: 10.8 x 7.3 x 4.8 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