13.66CT Dark Semi Crystal - 22.98 x 17.01x 4.94

Carat: 13.66ct
Opal Type: Solid Dark Semi Crystal
Opal Origin: Coober Pedy Opal Fields
Colours: Red, Orange, Green & Blue
Dimensions: 22.98 x 17.01x 4.94
Brightness: 6.5
Cabochon: Medium
Pattern: Floral
Shape: Oval