4 Nice Cut/Polished Andamooka Matrix Opals 37cts Green/Blue Fires Au :)

I have for sale a Nice Parcel of 4 Cut/Polished/Treated Andamooka Matrix Opals from South Australia. These weigh 37cts in total. They are square/rectangular shapes, all with Fires through them. Blues in a Larger rolling pattern in one piece, then Greens in more pinfire patterns in the others.  Thanks for looking,.,.,