Nice Matrix/Boulder Opal Small Specimens 350cts Queensland Australia Some Fires

I have for sale a Parcel of Rough Queensland Australian Opals, ironstone base material. These weigh 350cts in total. These are Matrix/Koroit and Boulder type material, some with Veins/Patterns, small Nuts and slight Fires mixed into the matrix of the rock. Specimen parcel, maybe tumble them, clean them up. Specimen jars, and maybe a Cab or Freeform in these aswell.  Thanks for looking......