Nice Rough/Sliced/Rubbed Boulder Opal Parcel 241cts Queensland Australia :)

I have for sale a nice parcel of Rough/Sliced and Rubbed Boulder Opals from Queensland Australia. These weigh 241cts in total. They are ironstone base material with Opal/Potch on the Top faces. These have some Blue/Greens, in Veins/Patterns, and 2 have Pinks/Reds mixed in aswell. One on White Base Opal. Interesting lot, Great for Practice/Specimens, and should clean up some usable stones when worked through.,,. Thanks for looking...