Specimen Number46-1-025Alternate Number48-3-2CommentsSilicified rhyolite with accessory muscovite and abundant crosscutting veins/veinlets of fibrous red dumortierite.In Teaching CollectionNoMineral(s)quartzdumortieritemuscoviteRock NameAl-B oreDistrictRochesterMineLincoln HillExternal LinkMindatDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience