Origin: Coober Pedy, Australia
Opal Type: Crystal Opal
Shape: Oval
Color: Rainbow
Pattern: Floral
Transparency: Translucent
Brightness rating (1-5): 3
Size (mm): 16x12x3
Weight (ct): 4
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: CY16