Nice Rough Koroit Opal Parcel 1685cts Queensland Au Patterns Some Fires :)

I have for sale a Nice Rough Koroit Opal Parcel from Queensland Australia. These weigh 1685cts in total.  They are Ironstone base material with some Nice Patterning through them, also some Fires in places too. These are all very interesting pieces and should clean up some Freeforms/Specimens and smaller cabs too if sliced up and worked through,.,.,. Thanks for looking,.,.,.