Product ID: 818708754
Product Name: Opal
Price : $40.05
Weight: 4.97
Jewelry Size: 11.9 x 11.8 x 8.8 Mm
Shape: Round
Color: White
Clarity: Opaque
Luster: Iridescent
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