Specimen Number45-10-008Alternate Number49-84-22CommentsIntrusion associated with formation of brucite + magnesite deposits.In Teaching CollectionNoMineral(s)quartzfeldsparbiotiteRock NamegranodioriteDistrictGabbsMineSierra magnesiteExternal LinkMindatDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience