Product ID: 818707343
Product Name: Opal
Price : $34.99
Weight: 1.18
Jewelry Size: 7.8 x 7.8 x 5.1 Mm
Shape: Round
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