0.62 Ct. Round Cab Natural Gem Multi Color Opal Sudan
Price: $5.00
Product ID: 818709416
Product Name: Opal
Price : $5.00
Weight: 0.62
Jewelry Size: 6.4 x 6.4 x 3.4 Mm
Shape: Round Cabochon
Color: Multi Color
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