Product ID: 818717164
Product Name: Opal
Price : $54.60
Weight: 2.04
Jewelry Size: 5.5 x 3.9 x 2.9 Mm
Shape: Mix Shape
Color: Multi Color
Clarity: Semi - Transparent
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