5 Nice Rough/Sliced Koroit Opals Queensland Australia 376cts Patterns/Fires

I have for sale a Nice Parcel of Rough and Sliced Koroit Opals from Queensland Australia. These weigh 376cts in total. They are ironstone base Nuts/Sliced up, to show mostly double sided pattern/Colours. Green/Blue Fires mixed into the unique and interesting patterns. one is an end piece so has pattern over the face, and should skin over the back aswell. Great Specimens, and will clean up some Pendants and similar once finished up,,. All different, unique material,.,.  Thanks for looking,..,