Chalcedony covers from Sudetes (Poland)
Quartz-zoisite (thulite) rock from Jordanów Śląski (Sudetes, Poland)
Spinel crystals in dolomitic marble from Sudetes (Poland)
Aplite with garnet intergrowns from Sudetes (Poland)
Rodingite rock with chrome containing minerals from Sudetes (Poland)
Barite covered by marcasite from copper mine in Poland.
Rodingite rock from Sudetes (Poland)