0.57 Ct. Sz 8 x 6 Mm. Oval Natural Multi Color Play Of Colour Opal Gem
Price: $8.34
Product ID: 818726197
Product Name: Opal
Price : $8.34
Weight: 0.57
Jewelry Size: 8 x 6 x 3.7 Mm
Shape: Oval
Color: Multi Color
Clarity: Semi - Transparent
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