Specimen Number46-2-006Alternate Number49-106-16CommentsEarly quartz + blue dumortierite crosscut by later red-pink dumortierite + quartz vein; best example of paragenesis of different dumortierite stages.In Teaching CollectionNoMineral(s)quartzdumortieriteRock NameAl-B oreDistrictSacramentoMineChampion, NVExternal LinkMindatDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience