Nice Rough/Sliced Koroit/Matrix Opal Parcel

I have for sale a Nice Parcel of Rough and Sliced Koroit/Matrix Opals from Koroit and Opalton, Queensland Australia. These weigh 276.9cts in total.  Ironstone base pieces here, some are Nuts with Fires in the middle, some have very Fine veins running through with Bright Fires when moved. Some need rubbing to see what they face like, all have Fires to work with, or keep as a Great Specimen parcel,.,.,.  Thanks for looking,.,..,