Brown tourmaline crystals on quartzite from Sudetes (Poland)
Conglomerate with dissipative structures, eratic rock frm Poland
Rose zoisite in Mg skarn from Sudetes (Poland)
Ornamental rock from Sudetes (Poland)
Conglomerate with malachite and ore minerals impregnations from Sudetes (Poland)
Rodingite rock from Sudetes (Poland)