Pyromorphite

One of the larger and richer specimens of pyromorphite, found during modern deep exploratory work at the location .

Rich larger sample of hexagonal pillar-like crystals and finely crystalline crystals of green pyromorphite on altered slate. Pyromorphite is from the historic Ag-Pb-Zn Ratiboř Ice Mountain mining district, where active mining last occurred before 1850. The occurrence of secondary minerals including pyromorphite at this location is very rare .