Unheated 6.20 Ct. Pear Natural Multi Color Opal Sudan
Price: $50.00
Product ID: 818711120
Product Name: Opal
Price : $50.00
Weight: 6.20
Jewelry Size: 17.8 x 11.3 x 8.1 Mm
Shape: Pear
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