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Name: Lemmleinite-Ba RRUFF ID: R070650 Ideal Chemistry: Na4K4Ba2+xTi8(Si4O12)4(OH,O)8·8H2O Locality: Diamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas, USA Source: Michael Scott S100152 [view label] Owner: RRUFF Description: Orange tabular crystals associated with colorless acicular pectolite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
Mineral Group: [ labuntsovite (11) ] | ||
Quick search: [ All Lemmleinite-Ba samples (2) ] |
CHEMISTRY | ||||||||||
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CHEMISTRY | ||||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070650.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 14.241(5)Å b: 13.741(7)Å c: 7.756(3)Å alpha: 90° beta: 116.68(2)° gamma: 90° Volume: 1356.2(5)Å3 Crystal System: monoclinic |
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REFERENCES for Lemmleinite-Ba | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Rastsvetaeva R K, Chukanov N V, Pekov I V (1997) Crystal structure of analogue of labuntsovite with high ordering of potassium and barium, Doklady Akademii Nauk, 357, 64-67 |
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Chukanov N V, Pekov I V, Rastsvetaeva R K, Nekrasov A N (1999) Labuntsovite: Solid solutions and features of the crystal structure, The Canadian Mineralogist, 37, 901-910 [view file] |
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Khomyakov A P, Nechelyustov G N, Rastsvetaeva R K, Dorokhova G I (1999) Lemmleinite, NaK2(Ti,Nb)2Si4O12(O,OH)2·2H2O - a new mineral of the labuntsovite-nenadkevichite family, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 128, issue 5 54-62 [view file] |
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Jambor J L, Puziewicz J, Roberts A C (2000) New mineral names, American Mineralogist, 85, 1843-1847 [view file] |
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Chukanov N V, Pekov I V, Rastsvetaeva R K, Zadov A E, Nedelko V V (2001) Lemmleinite-Ba, Na2K2Ba1+xTi4[Si4O12]2(O,OH)4·5H2O, a new mineral of labuntsovite group, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 130, issue 3 36-43 [view file] |
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Chukanov N V, Pekov I V, Khomyakov A P (2002) Recommended nomeclature for labuntsovite-group minerals, European Journal of Mineralogy, 14, 165-173 [view file] |
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Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 1731-1735 [view file] |
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Rastsvetaeva R K, Chukanov N V (2002) X-ray diffraction and IR spectroscopy study of labuntsovite-group minerals, Crystallography Reports, 47, 939-945 [view file] |
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Armbruster T, Krivovichev S V, Weber T, Gnos E, Organova N N, Yakovenchuk V N, Shlyukova Z V (2004) Origin of diffuse superstructure reflections in labuntsovite-group minerals, American Mineralogist, 89, 1655-1666 [view file] |
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Zolotarev A A, Krivovichev S V (2005) High-temperature crystal chemistry of lemmleinite-(Ba), Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 134, issue 3 101-105 [view file] |
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Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: new minerals approved by the IMA commission on new minerals and mineral names, Mineralogical Almanac, 11, 9-51 [view file] |
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