Nice Quality Sliced Koroit Opal Nut 790cts Patterns/Fires Green/Blue Crystal :)

I have for sale a Nice Split/Sliced Koroit Opal Pair/Nut from Queensland Australia.  These weigh 790cts between them. They are a matching set, Multiple Nuts in the one piece all with Patterns and Fires in them. Greens/Blue and Purples. There is also some chunks of Green/Blue Crystal sat in the outside of this piece and the edges. Superb Specimens, great for cleaning up cabs /Freeforms, or Specimens for a collector. Thanks for looking,.,.,.