Unheated 2.88 Ct. Oval Natural White Color Opal Sudan
Price: $46.45
Product ID: 818711538
Product Name: Opal
Price : $46.45
Weight: 2.88
Jewelry Size: 13.7 x 8.3 x 6.2 Mm
Shape: Oval
Color: White
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