0.46 Ct Oval Shape Natural Multi Color Opal Unheated
Price: $25.03
Product ID: 818716446
Product Name: Opal
Price : $25.03
Weight: 0.46
Jewelry Size: 7.1 x 5.2 x 3.4 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