This Specimen has been sold.
3.7" Skeletal Halite Crystals With Tolbachite (NEW FIND) - Poland
This is a fairly new find from the Sieroszowice Mine in Lubin, Poland. It is a skeletal, halite which has a dark green color due to the presence of inclusions of rare tolbachite, covellite, sulphur and bitumen. This material was collected in 2016 and 2017 and only 200-300 good specimens were recovered from the mine, most much smaller than this one.