Specimen Number49-4-004Alternate Number1Quin-4CommentsBanded layers of reddish hematite + quartz alternating with lighter layers that are more quartz rich. Minor martite throughout to 1 mm.In Teaching CollectionNoMineral(s)hematitequartzmartiteRock Nameiron formationDistrictMenominee RangeMineQuinnesecExternal LinkMindatDeposit TypeBIFGeo-Coords[1] Donated ByThis sample was originally donated by Dr. Gene LaBerge to the University of Wisconsin-Madison Department of Geology and Geophysics in the 1990's. When the University of Wisconsin-Madison collection came to the University of Georgia in the early 2020's, the LaBerge collection was part of that donation.