Specimen NumberCRC-1057CommentsXRD can't readily differentiate aegirine from other pyroxenes, but locality and physical appearance are consistent with this phase. See XRD pattern.Mineral(s)aegirineRock NameCrowe reference collectionDistrictGreenlandCitationAnalytical work financially supported by the UGA Department of Geology. Mr. Christopher J. Fleisher is acknowledged for providing technological support for EDS analyses.