0.55 Ct. Pear Cabochon Natural Gem Multi Color Opal Unheated
Price: $3.66
Product ID: 818714654
Product Name: Opal
Price : $3.66
Weight: 0.55
Jewelry Size: 7.5 x 5.1 x 2.8 Mm
Shape: Pear 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