3 Nice Sliced Koroit Opal Rough/specimens 193.4cts Queensland Australia

I have for sale 3 Nice Rough/Sliced Koroit Opals from Queensland Australia. These weigh 193.4cts in total. They are Ironstone base material, double sided pieces x2 and one with a sliced face and a rough end. These have Nice Greens mixed into the patterns,.,. Great specimens, or clean up some Freeform cabs from them,..,  Thanks for looking,.,.