Specimen Number42-8-004Alternate Number49-13-26CommentsMultiple generations of sphalerite; abundant coarse-grained sphalerite + euhedral galena + fine-grained marcasite, as well as later fine-grained dark red euhedral sphalerite. All within dolomite breccia.In Teaching CollectionNoMineral(s)sphaleritegalenamarcasiteRock NamePb-Zn oreDistrictTri-StateMineKenoyerExternal LinkMindatDeposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience