Specimen Number47-6-010Alternate Number49-107-2CommentsMassive medium-grained aphthitalite, some open space.In Teaching CollectionNoMineral(s)aphthitaliteRock Namenatron oreDistrictCaliforniaMineSearles LakeExternal LinkMindatDeposit TypeEvaporiteGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience