Specimen Number31-10-033Alternate Number65-16-28CommentsVery coarse-grained gabbro, with magnetite + apatite + chalcopyrite.In Teaching CollectionNoMineral(s)plagioclasepyroxenechloritemagnetiteapatitechalcopyriteRock Namemineralized gabbroDistrictOntarioExternal LinkMindatGeo-LocationSeine Bay Range, Rainy Lake area.Deposit TypeAnorthosite TiDonated ByUniversity of Wisconsin-Madison Department of Geoscience
31-10-033: mineralized gabbro - Ontario District - Unknown Mine. Franklin College Collections, accessed 18/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/53462