3.14 Ct. Round Natural Yellowish White Opal Unheated
Price: $75.96
Product ID: 818711512
Product Name: Opal
Price : $75.96
Weight: 3.14
Jewelry Size: 11 x 11 x 7.1 Mm
Shape: Round
Color: Yellowish White
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