Origin: Coober Pedy, Australia
Opal Type: Crystal Opal
Shape: Freeform
Cut: Cabochon
Color: Rainbow
Pattern: Broad
Transparency: Translucent
Brightness rating (1-5): 4
Size (mm): 13x10x3.5
Weight (ct): 3.1
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: CY59