Polished specimen of magnesite from Sudetes (Poland)
Saussuritized gabbro from Sudetes (Poland)
Rodingite rock from Szklary (Poland)
Orbicular rhyolite from Poland from alluvial deposit in Sudetes.
Heliotrope from Sudetes in Poland
Blue albite specimen from Poland
Cambrian quartzite with phosphorite from Poland
Chalcopyrite and bornite from Sudetes (Poland)
Polished mica schist with big garnet crystals from Sudetes (Poland)
Jasper from alluvial deposit in Lower Silesia (Poland)
Red-yellow jasper from alluvial deposit in Lower Silesia (Poland)