Specimen Number7-8-022Alternate NumberFred3-9Commentsporphyritic rhyolite cut by greisen veinsIn Teaching CollectionNoMineral(s)chloritequartzRock NamerhyoliteDistrictNew BrunswickMineMt. PleasantExternal LinkMindatGeo-LocationundefinedSub-LocationundefinedDeposit TypePorphyryGeo-Coords[1] Reference MaterialACL-22: Ruitenberg, A.A., and McCutcheon, 1985, Tungsten, Molybdenum, and Tin Deposits in New Brunswick, GAC-MAC Excursion 13, Fredericton, New Brunswick, 33 p.
7-8-022: rhyolite - New Brunswick District - Mt. Pleasant Mine. Franklin College Collections, accessed 14/06/2026, https://digitalcollections.franklin.uga.edu/nodes/view/33663