0.56 Ct. 5.8 Mm. Round Natural Multi Color Opal Sudan
Price: $9.03
Product ID: 818709575
Product Name: Opal
Price : $9.03
Weight: 0.56
Jewelry Size: 5.8 x 5.8 x 3.8 Mm
Shape: Round
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