Specimen Number46-4-039Alternate Number57-15 Mn 316ACommentsAlmost weightless, odd acicular graphite? Need XRD to evaluate mineralogy.In Teaching CollectionNoMineral(s)graphiteRock NameskarnDistrictPhilipsburgGeo-LocationMap location approximate, specific mine unknown.Deposit TypeSkarnGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience