Specimen Number34-4-029Alternate Number68-12-2CommentsPyrite zone around Tgm, argillically altered, minor chalcopyrite.In Teaching CollectionNoMineral(s)quartzfeldsparclaypyritechalcopyriteRock Namealtered 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.