Unheated 1.30 Ct. Round Natural Multi Color Opal
Price: $41.93
Product ID: 818711835
Product Name: Opal
Price : $41.93
Weight: 1.30
Jewelry Size: 7.9 x 7.9 x 4.9 Mm
Shape: Round
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