Nice Rough/Sliced Bubble Matrix Opal Parcel 581cts Opalton Queensland Australia

I ahve for sale a Nice parcel of Rough and some sliced Bubble Matrix Opals from Opalton Queensland. These weigh 581cts in total. They are Ironstones with Fine veins/Pattern through them, and a rough lighter Yellow Sandy skin on the outside,. These have some Greens and Blues showing in them, some more than others. Slight reds in places too. Great Specimens, Practice material, and maybe cut some useful stones once cleaned up. Thanks for looking,.,.