0.55 Ct. Beautiful Natural Opal Multi Color Cushion Shape Unheated
Price: $11.75
Product ID: 818718700
Product Name: Opal
Price : $11.75
Weight: 0.55
Jewelry Size: 8.3 x 5.2 x 3 Mm
Shape: Cushion
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