Specimen Number47-5-012Alternate Number59-14-3CommentsSylvite rimmed by carnallite and clear halite, minor clay.In Teaching CollectionNoMineral(s)sylvitecarnallitehaliteclayRock Namepotash oreDistrictSaskatchewanGeo-LocationSpecific mine unknown.Deposit TypeEvaporiteDonated ByUniversity of Wisconsin-Madison Department of Geoscience