Nice Rough/Sliced Boulder/Koroit Opal Parcel 2100cts Some Patterns/Fires

I have for sale a Nice parcel of Rough/Sliced Boulder and Koroit Opals from Australia. These weigh 2100cts in total. These are Lower Grade material overall, some have Slight Fires/Patterns to cut and clean up, Practice and Specimen parcel with some Picture stones/Freeforms aswell once worked through. Good sized pieces to work with,.,. Thanks for looking,.,.