Specimen NumberCRC-683CommentsEDS consistent with this phase.In Teaching CollectionNoMineral(s)walpurgiteRock NameCrowe reference collectionDistrictGermanyMineSchmiedestollenExternal LinkMindatGeo-Locationa dump with samples from several minesCitationAnalytical work financially supported by the UGA Department of Geology. Mr. Christopher J. Fleisher is acknowledged for providing technological support for EDS analyses.