NIce Rough/Sliced Koroit Opals Nuts 260cts Patterns Fires Double sided :)

I have for sale 3 Nice Sliced/Rough Koroit Opals from Queensland Australia. These weigh 260cts in total. ironstone base material all with patterns and some Fires in them. One has a Nice Nut Core with some Green/Blue Crystal veins and Lighter Hard clay material too. Then more classic Koroit Pattern in the next. The last has Thin Fires between the boundaries, ironstone colours.. Great Specimens and should cut some interesting Cabs/Freeforms.,..  Thanks for looking..