Specimen Number42-9-011Alternate Number51-41-11CommentsDolomite breccia, clasts all rimmed by fine-grained dark sphalerite. See card for detailed location information.In Teaching CollectionNoMineral(s)dolomitesphaleriteRock NameZn oreDistrictGoldenMineMonarch, BCExternal LinkMindatDeposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience