Nice Sliced Koroit Opal Rough/specimen 120.6cts Queensland Auustralia

I have for sale a Nice sliced/rough Koroit Opal Specimen from Queensland Australia. This weighs 120.6cts in total. It is 41x28x18mm,.,. It has the exposed PAttern/Face over the top with irosntones/Pattern and some Purple Fires. Also the Light Crystal Opal blob in the bottom middle,. Great Specimen if polished as it sits. Not sure how much further the pattern goes down, so may/may not cut a domed cab..  Thanks for looking.,,.,.