Product ID: 818714783
Product Name: Opal
Price : $5.57
Weight: 0.27
Jewelry Size: 5.9 x 5.3 x 2.1 Mm
Shape: Pear
Color: Orange
Clarity: VVS
Luster: Good
Origin: Mexico
Treatment: Unheated
Crystal Structure: Amorphous
Hardness: 5.5 - 6.5
Specific Gravity: 2.15
Refractive Index: 1.42 - 1.43
Chemical: SiO2·nH2O