Quality Large Cut/Polished Koroit Opal Cab/Freeform 115.36cts Multicolour Fires and Veins

I have for sale a Nice Quality and Large Koroit opal Cab/freeform from Queensland Australia. This one weighs 115.3cts and is 57x28x8mm. Double sided pattern nut here with Gem patterns along one side, Multicolour Fires mostly through the middle swathe then curling around at the end. Red/Green/Gold/Blues in this. Slight Fires and great pattern over the back aswell. This one has a small natural crack in part of the stone, and 2 small pits in the same area.  Unusual and rare material. Thanks for looking.