Nice Boulder Opal Rough/Rubs 179cts Mixed Fires Ironstone Base Queensland Au

I have for sale a Nice Parcel of Rough and Rubbed Boulder Opals from Queenaland Australia. These weigh 179cts in total. Ironstone base material with Fires in Veins/Patches on each. Mostly Greens/Blue, Some Reds aswell. Great Specimens/Practice material, and should clean  up some usable small stones, Great for pendants and similar,.,.Some Bright Fires in the small Matrix Pieces here,.,.  thanks for looking,.,.