Specimen Number49-4-013Alternate Number1WAU-6CommentsFinely laminated chert + hematite layers interspersed with green chamosite-rich layers.In Teaching CollectionNoMineral(s)quartzhematitechamositeRock Nameiron formationDistrictMenominee RangeMineEmmettExternal 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.