7 Nice Lightning Ridge Opal Rubs/Rough Preforms 12.4cts Mixed Fires, Base Red/Greens Au

I have for sale a Nice Parcel of 7 Rubbed, Rough Preforms from Lightning Ridge Australia. These weigh 12.4cts in total. They are Mixed Black-Grey-Light and Crystal material all with Fires in them. Some nice Red/Greens, also some Blue/Greens. These should clean up some great little ring stones, maybe small pendants.  Thanks for looking,.,.,.,.