Unheated 2.70 Ct. Oval Natural Yellow Color Opal Sudan
Price: $43.54
Product ID: 818711585
Product Name: Opal
Price : $43.54
Weight: 2.70
Jewelry Size: 11.7 x 8.7 x 6 Mm
Shape: Oval
Color: Yellow
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