A very nice small specimen of well developed quartz crystals overgrowth by chalcopyrite and sphalerite.
One excellent specimen presenting singenetically developed skeletal galena crystals and one very well developed sphalerite – marmatite with „snake skin“ surface, on the top of light green quartz – prazem.
A beautiful and very aesthetic cabinet size specimen of chalcopyrite crystals on the top of galena and sphalerite, followed by quartz. Chalcopyrite crystals are internally corroded by pyrite.
One very rare, cabinet size specimen, showing strongly dissolved galena, followed by quartz sphalerite and chalcopyrite. Chalcopyrite crystals are also subject of dissolution and have rounded edges.
An excellent well space developed specimen of sphalerite chalcopyrite and pyrite followed by quartz.
One very aesthetic specimen of large galena cubic crystals with lustrous crystals faces, chalcopyrite and sphalerite developed on green quartz – prazem.
One very attractive cabinet size specimen presenting large cubic galena crystals on the top of black lustrous marmatite crystals.
Beautiful specimen of extremely well terminated black opaque sphalerite – marmatite, on the top of transparent clear quartz crystals. Marmatite form a tetrahedral crystal with well terminated lustrous faces.
An very aesthetic, large cabinet size specimen of isolated clusters of green quartz-prazem on the top of calcite and manganocalcite, with galena and sphalerite.
An amazing, large cabinet size specimen of mirror shiny galena with very lustrous black marmatite and transparent quartz crystals, covered by white calcite