2.54 Ct. 4 Pcs. Oval Natural Multi Color Opal Sudan
Price: $61.45
Product ID: 818712813
Product Name: Opal
Price : $61.45
Weight: 2.54
Jewelry Size: 7.3 x 5.9 x 3.4 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