NIce Chunk Rough/Treated Andamooka Matrix Opal 628cts Multicolour Fires/Bars

I have for sale a Nice Large 628cts Andamooka Matrix Opal Specimen/Rough from South Australia. This measures 78x61x19mm,.,.  Nice Large Green/Gold/Orange Bar sat in the top of this piece at one end,  Nice large pattern. There is a Blue Bar at the other end of this piece too, and slight Blues in the base,., Great Specimen, and should clean up a nice Large Cab in the right hands,.,. Thanks for looking,.,.,.