3.40 Ct. Oval Cabochon Natural Gemstone Multi Color Opal Unheated
Price: $54.83
Product ID: 818707871
Product Name: Opal
Price : $54.83
Weight: 3.40
Jewelry Size: 13.3 x 9 x 5.9 Mm
Shape: Oval 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
