Origin: Coober Pedy, Australia
Opal Type: Crystal Opal
Shape: Oval
Color: Orange / Green / Blue
Pattern: Broad Flash
Transparency: Translucent
Brightness rating (1-5): 3
Size (mm): 18x13x3
Weight (ct): 5.3
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: CY12