Specimen Number45-8-002Alternate Number49-80-5CommentsMn oxide + minor quartz vein material. Need XRD on Mn oxide.In Teaching CollectionNoMineral(s)mn-oxidequartzRock NameMn oreDistrictSodavilleMineBlack JackExternal LinkMindatDeposit TypeEpithermalGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience