0.43 Ct. 5.6 Mm Natural Multi Color Opal Sudan Unheated
Price: $6.94
Product ID: 818709553
Product Name: Opal
Price : $6.94
Weight: 0.43
Jewelry Size: 5.6 x 5.6 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
