Specimen Number46-3-033Alternate Number49-84-23CommentsVery fine-grained pale brown brucite.In Teaching CollectionNoMineral(s)bruciteRock NameMg oreDistrictGabbsMineSierra magnesiteExternal LinkMindatDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience