Quatrz druse from marbles quarry in Sudetes (Poland)
Translucent cordierite in pegmatite from Sudetes (Poland)
Chalcedony coated quartz crystals from Sudetes (Poland)
Member of ilmenite-pyrophanite series from Sudetes (Poland)
Specimen of basalt with plagioclase phenocrystals, erratic rock from Scandinavia found in Poland
Troctolite gabbro from Sudetes (Poland)
Polished sphere made of quartzite from Sudetes (Poland)
Violet-green quartz druse from Brasil
Ornamental dolostone with cavity from Sudetes
Prehnite in pegmatite from Strzegom in Sudetes (Poland)