Specimen Number45-9-021Alternate Number49-102-5CommentsCoarse-grained barite vein material in siltstone.In Teaching CollectionNoMineral(s)quartzfeldsparbariteRock NameBa oreDistrictNevadaMineBarium Products Corp.Deposit TypeReplacementGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience