2.23 Ct. 5 Pcs. Natural Multi Color Opal Unheated Gems
Price: $59.70
Product ID: 818717165
Product Name: Opal
Price : $59.70
Weight: 2.23
Jewelry Size: 9.9 x 4 x 3 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