Nice Larger Rough/Sliced Koroit Opal Parcel 2645cts Lots of Patterns/Fires Australia

I have for sale a NIce Rough and Larger Parcel of Koroit Opals from Queensland Australia. These weigh 2645cts in total. These are Rough and some sliced pieces all with some Fires in the ironstones. Some really nice pattern aswell. Some more colour than others, so will cut some Cabs/Freeforms and also great for Practice and specimens . Lots to get stuck into here,.,.  Thanks for looking,.,.