2.87 Ct. Marquise Cab Natural Multi Color Opal Sudan
Price: $46.29
Product ID: 818708847
Product Name: Opal
Price : $46.29
Weight: 2.87
Jewelry Size: 17.7 x 8.2 x 4.8 Mm
Shape: Marquise Cabochon
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