2 Quality/Sliced Andamooka Matrix Opals 84.5cts Multicolour Fires Australia (N)

I have for sale a pair of Andamooka Gem Matrix Opal sliced specimens. These weigh 84.5cts  in total. They are Treated/Gem Matrix material with lots of Fires through them. One has bright Gold/Orange/Greens over a thinner Blue/Green bar. Colour all round and some small Blob inclusions. The other has a skin over the back, a few blobs and a thinner section of Fires to look at. These will cut great Cabs, the bigger one, multiple pieces. Great for pendants and similar.  Thanks for looking.