Specimen Number42-4-013Alternate Number58-10-2CommentsAltered granite from NW orebody.In Teaching CollectionNoMineral(s)clayquartzfeldsparRock Namealtered graniteDistrictOld Lead BeltMineHayden CreekExternal LinkMindatDeposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience