Product ID: 818722798
Product Name: Opal
Price : $150.00
Weight: 2.61
Jewelry Size: 12.5 x 9.5 x 5.3 Mm
Shape: Pear Cabochon
Color: Multi Color
Clarity: Semi - Transparent
Luster: Strong Iridescent
Origin: Sudan
Treatment: Unheated
Crystal Structure: Amorphous
Hardness: 5.5 - 6.5
Specific Gravity: 2.15
Refractive Index: 1.42 - 1.43
Chemical: SiO2·nH2O