Specimen Number46-1-012Alternate Number49-80-7CommentsMn-oxide vein material with abundant included wall rock fragments.In Teaching CollectionNoMineral(s)mn-oxideRock NameMn oreDistrictSodavilleMineBlack JackExternal LinkMindatDeposit TypeEpithermalGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience