On my auctions you can find specimens of rocks, minerals and fossils from the region of Lower Silesia.
Schalenblende - zinkblende
last photo in UV LW
Identyfication: Schalenblende galena marcasite zinkblende wurtzite sfalerite slice slab polished one side
Localization: Bergwerk Pomorzany mine, Olkusz, Oberschlesien, Polen
weight in box 50g -130g one pieces, chosen randomly, picture is example, you got one pieces from exactly this box
if you want more than one piece give me know i give you good price for shipping