Unheated 4.68 Ct. Oval Natural White Color Opal Sudan
Price: $37.70
Product ID: 818708711
Product Name: Opal
Price : $37.70
Weight: 4.68
Jewelry Size: 13.5 x 11.5 x 7 Mm
Shape: Oval
Color: White
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