Specimen Number46-1-023Alternate Number49-101-10CommentsMn ore from Mn-rich layer beneath tufa cap. Bed Springs Hill area. Need XRD on both black and orange phases.In Teaching CollectionNoMineral(s)mn-oxideRock NameMn oreDistrictGolcondaMineGolcondaExternal LinkMindatDeposit TypeHotspringGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience