0.42 Ct. Seductive Natural Gemstone Multi Color Doublet Opal
Price: $6.00
Product ID: 818721018
Product Name: Opal
Price : $6.00
Weight: 0.42
Jewelry Size: 7 x 4.2 x 2 Mm
Shape: Free Form Cabochon
Color: Multi Color
Clarity: Opaque
Luster: Strong Iridescent
Origin: Australia
Treatment: Unheated / Untreated
Crystal Structure: Amorphous
Hardness: 5.5 - 6.5
Specific Gravity: 2.15
Refractive Index: 1.42 - 1.43
Chemical: SiO2·nH2O