Specimen Number34-4-011Alternate Number18737CommentsPyrite + marcasite in monzonite.In Teaching CollectionNoMineral(s)pyritemarcasitequartzfeldsparclayField NotesUtah Copper Company, Upper Level.Rock Namemineralized monzoniteDistrictBinghamMineBingham CanyonExternal LinkMindatDeposit TypePorphyry CopperGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of GeoscienceReference MaterialACL-124: Bray, R.E., and Wilson, J.C., eds., 1975, Guidebook to the Bingham Mining District, SEG Field trip Guidebook, October 23, 1975, 156 p.