0.48 Ct. Oval Cabochon Natural Multi Color Opal Gemstone Unheated
Price: $5.55
Product ID: 818714569
Product Name: Opal
Price : $5.55
Weight: 0.48
Jewelry Size: 7.3 x 5.2 x 2 Mm
Shape: Oval 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