Origin: Coober Pedy, Australia
Opal Type: Crystal Opal
Shape: Oval
Color: Green, Rainbow
Pattern: Ribbon
Transparency: Translucent
Brightness rating (1-5): 4
Size (mm): 23x14x3.5
Weight (ct): 7.75
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: CY01