www.mindat.org/min-4049.htmlNote that the mineral was accepted automaticaly, without detailed investigation and description of type material. Only a single Nd-dominant analysis was published. In other words, Tundrite-(Nd) is a very doubtful mineral, which nobody saw and nobody have. Consequently nobody was able to repeat results of its chemical analysis.
webmineral.com/data/Tundrite-%28Nd%29.shtmlConcentration of Tundrite-(Nd) per GRapi unit = 22.26 (PPM) Tundrite-(Nd) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 677.10 ±169.27 grams of pure Tundrite-(Nd) .
www.mindat.org/min-4048.htmlOriginally called titanorhabdophane. Named tundrite after the Lovozero tundra, by E. I. Semenov in 1963. The suffix was added later, following the Levinson rule, to indicate the dominant rare earth element ...
www.mindat.org/min-34945.htmlThis map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
www.handbookofmineralogy.org/pdfs/tundrite-(Nd).pdfrelative proportions of RE = La 24%, Ce 7.5%, Pr 12%, Nd 45%, Sm 6.6%, Eu 0.1%, Gd 4%, Tb 0.3%, Dy 0.5%. Occurrence: In pegmatite veins associated with layered nepheline syenite. Association: Microcline, arfvedsonite. Distribution: In the Il¶³maussaq intrusion, at Kringlerne, Kangerdluarssuk Plateau, southern Greenland.
www.mindat.org/min-9357.htmlTundrite-(Ce), Tundrite-(Nd) This page provides mineralogical data about Tundrite. Pronounciation of TundriteHide Pronounciation: Play Recorded by ... Tundrite from the Ilímaussaq alkaline intrusion, South Greenland. Neues Jahrbuch für Minerlogie, Monatshefte Jg. 1982, 481-494.
www.mindat.org/gm/9357Spherulite of extremely fresh Tundrite-(Ce) with pearly lustre. Associating minerals are white Albite and dark-green Aegirine. FOV is ~12x10 mm. Collected by Zoya V. Shlyukova in 60th.
rruff-2.geo.arizona.edu/uploads/CM46_413.pdfanother occurrence of tundrite-group minerals from the Ilfmaussaq complex, South Greenland. Cerium-dominant members, previously named "tundrite", were renamed tundrite-(Ce), and Nd-dominant compositions were described as the new mineral species tundrite-(Nd). The authors recognized the presence of major amounts of sodium by chemical analysis ...
rruff.info/chem=Ti/display=default/R060837REFERENCES for Tundrite-(Ce) American Mineralogist Crystal Structure Database Record: [view record] Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America.
en.wikipedia.org/wiki/Classification_of_non-silicate_mineralsThis list gives an overview of the classification of non-silicate minerals and includes mostly IMA recognized minerals and its groupings. This list complements the alphabetical list on List of minerals (complete) and List of minerals.Rocks, ores, mineral mixtures, not IMA approved minerals, not named minerals are mostly excluded.