Unheated 3.83 Ct. Natural Multi Color Opal Sudan Gem
Price: $92.65
Product ID: 818708323
Product Name: Opal
Price : $92.65
Weight: 3.83
Jewelry Size: 13.3 x 9.5 x 6 Mm
Shape: Oval 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