Nice Queensland Koroit Opal Rough Parcel 4445cts Some Fires/Patterns/specimens

I have for sale a Large Parcel of Rough Koroit Opals from Queensland Australia. These weigh 4445cts in total. They are Ironstone base material, some have Fires in places, not all of them have colour showing. Some Greens/Purples/Blues. Nice patterns/Boundaries in places to look at here,.,. Some Nuts, some larger bits and pieces, Specimens and practice parcel,. Should be some Freeforms/Picture stones once worked through,.,.,. Thanks for looking,.,.