Specimen Number32-1-020Alternate Number49-37-I6CommentsBanded, layers of gabbroic anorthosite and magnetite + ilmenite. Small areas appear to contain fine-grained sillimanite.In Teaching CollectionNoMineral(s)plagioclasepyroxenesillimanitemagnetiteilmeniteRock Namemineralized anorthositeDistrictAdirondacksMineBensonExternal LinkMindatGeo-LocationNewton Falls pit.Deposit TypeMetamorphosed BIFGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
32-1-020: mineralized anorthosite - Adirondacks District - Benson Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/53485