Specimen Number49-4-005Alternate Number1Quin-5CommentsConglomerate, matrix is medium-grained quartz, clasts are angular to sub-rounded fine-grained specularite from 0.1 to 2 cm.In Teaching CollectionNoMineral(s)quartzspeculariteRock 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.