Specimen Number40-8-017Alternate Number64-2-1CommentsMagnetite + chert ore, contact metamorphosed by "diorite" dike.In Teaching CollectionNoMineral(s)magnetitechertRock NameFe oreDistrictMarquette RangeMineRepublic, MIExternal LinkMindatGeo-LocationEast side of pit.Deposit TypeBIFGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
40-8-017: Fe ore - Michigan District - Republic, MI Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/57842