NIce Mintabie Opal Rubs/Sliced/Rough Opal Parcel 37.2cts Some Nice Fires :)

I have some Nice Rubbed/Rough and Sliced Opals from Mintabie, Australia. These weigh 37.2cts in total. They are Grey/Dark and some Crystal Base. There is mostly Blue/Greens in these, inclusing a very thin Crystal Slice, and some Rubs with Skin, Slight Sand on the base,.,. These will clean up some useful pieces for Inlay/Small cabs and similar, also Practice/Specimens too. Thanks for looking,.,.