Specimen Number42-4-009Alternate Number57-8-34CommentsBonneterre dolomite with abundant medium-grained galena + chalcopyrite + sphalerite. From just above sandy transition.In Teaching CollectionNoMineral(s)chalcopyritegalenasphaleritedolomiteRock NamePb-Zn-Cu oreDistrictOld Lead BeltMineBonne TerreExternal LinkMindatDeposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience