2 NIce Larger Rough/sliced Koroit Opals 476cts Queensland Australia Pattern/Fires :)

I have for sale 2 Nice Rough/Sliced Koroit Opals from Queensland Australia. These weigh 476cts between them. First is a Half Nut with full Koroit Fine pattern through it, and some Nice skin showing with Blue/Green Fires. The other is thinner, Conglomerate Nut Type piece, with various nuts squashed into the piece. One or two have Fires mixed into the pattern. The others have No Fires. Interesting parcel.  Specimens, and Freeforms/Cabs once cleaned up.  Thanks for looking,.,.,.