Specimen NumberCRC-910CommentsEDS perhaps consistent for this phase, although Si+Al+Fe a bit low and Zr absent. Presence of Nb supports this phase, as does locality and physical properties.In Teaching CollectionNoMineral(s)kimzeyiteRock NameCrowe reference collectionDistrictMagnet CoveMineKimzeyExternal LinkMindatDeposit TypeCarbonatiteGeo-Coords[1] Reference MaterialACL-142: Erickson, R.L. and Blade, L.V., 1963, Geochemistry and Petrology of the Alkalic Igneous Complex at Magnet Cove, Arkansas; U.S. Geol. Surv. Prof. Paper 425, Washington, D.C., 93 p.
ACL-150: Fryklund, V.C., Harner, Jr., Harner, R.S., and Kaiser, E.P., 1954, Niobium (Columbium) and Titanium at Magnet Cove and Potash Sulfur Springs, Arkansas; U.S. Geol. Surv. Bull. 1015-B, Washington, D.C., 34 p.CitationAnalytical work financially supported by the UGA Department of Geology. Mr. Christopher J. Fleisher is acknowledged for providing technological support for EDS analyses.