Tourmaline crystals in greisen from sudetes (Poland)
Ore vein with pyrite crystals from Sudetes (Poland)
Arsenopyrite crystals from Sudetes (Poland)
Quartz druse from eastern Sudetes (Poland)
Quartz druse from eastern Sudetes (Poland)
Quartz druse from eastern Sudetes (Poland)
Fan-like quartz from Sudetes (Poland)
Feldspar druse from Karkonosze (Sudetes, Poland)
Pumpellyite on quartz druse (Karkonosze Mts., Sudetes)
Rodochrosite crystals druse from Trepca (Kosovo)
Amethyste, polished specimen from Sudetes (Poland)