Pumpellyite from Szklarska Poręba (Sudetes, Poland)
Andalusite specimen from Sudetes (Poland)
Specimen of rhodonite from Iacobeni (Romania)
Yellow-green opal from Sudetes (Poland)
Polished specimen of ore bearing rock from Sudetes (Poland)
Decorative quartzite with pyrite inclusions from Sudetes (Poland)
Polished, ore-bearing granite from Sudetes (Poland)
Polished chrysocolla specimen from Sudetes