8.88 Ct. Oval Natural Multi Color Opal Sudan Unheated
Price: $214.84
Product ID: 818712076
Product Name: Opal
Price : $214.84
Weight: 8.88
Jewelry Size: 17.5 x 12.5 x 9.3 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