Unheated 2.33 Ct. Natural Multi Color Opal Sudan Gem
Price: $56.35
Product ID: 818708654
Product Name: Opal
Price : $56.35
Weight: 2.33
Jewelry Size: 11.3 x 9 x 5.8 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