0.92 Ct. Oval Shape Natural Multi Color Opal Unheated
Price: $49.39
Product ID: 818716601
Product Name: Opal
Price : $49.39
Weight: 0.92
Jewelry Size: 8.1 x 6.1 x 4.3 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