Australian Queensland boulder opal pre shaped

Australian Queensland boulder opal pre shaped

Weight: 0.125 troy ounces or 3.86 grams or 19.3 cts 

Size : Approximately 25mm long , 18mm wide and 5 mm thick.

Would be suitable for either a large ring or pendant.

Please note that this opal has been photographed wet. It needs to be cut and polished.

Ref #N56