Specimen NumberCRC-391CommentsEDS pattern consistent with this phase.In Teaching CollectionNoMineral(s)covelliteRock NameCrowe reference collectionDistrictButteMineBerkeley pitExternal LinkMindatGeo-LocationBerkeley PitDeposit TypePorphyry CopperReference MaterialACL-125: Miller, R.N., ed., 1973, Guidebook for the Butte Field Meeting of Society of Economic Geologists, Butte, Montana, August 18-21, 1973.CitationAnalytical work financially supported by the UGA Department of Geology. Mr. Christopher J. Fleisher is acknowledged for providing technological support for EDS analyses.