0.57 Ct. Marquise Cabochon Natural Gem Multi Color Opal
Price: $13.79
Product ID: 818708414
Product Name: Opal
Price : $13.79
Weight: 0.57
Jewelry Size: 9.4 x 4.9 x 3 Mm
Shape: Marquise Cabochon
Color: Multi Color
Clarity: Opaque
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