Specimen of ore minerals (lollingite, arsenopyrite) from Złoty Stok mine (Sudetes, Poland)
Violan from Aosta Valley in Italy
Bornite from Sudetes (Poland)
The oldest non-metamorphosed sedimental rock in Sudetes (Poland)
River agate from Gorzuchów near Kłodzko (Sudetes)
Vein rock containing pistacite from Sudetes (Poland)
River agate from Bóbr river in Lower Silesia (Poland)
Polished specimen of gree fluorite in breccia from Kowary in Poland (Sudetes)
Fossil wood from aluvial deposit in Sudetes (Poland)
Polished slab of quartz-sericite schist with decorative pattern from Sudetes (Poland)
Transparent serpentine with chromite inclusions from Sudetes (Poland)