Product ID: 818709423
Product Name: Opal
Price : $40.24
Weight: 4.99
Jewelry Size: 14 x 10 x 7.4 Mm
Shape: Oval Cabochon
Color: White
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