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Name: Nenadkevichite RRUFF ID: R070610 Ideal Chemistry: (Na,◻)8Nb4(Si4O12)2(O,OH)4·8H2O Locality: Desourdy Quarry, Mount Saint Hilaire, Rouville County, Quebec, Canada Source: James Shigley [view label] Owner: RRUFF Description: Cluster of pale-pink translucent tabular pseudohexagonal crystals, associated with analcime Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ labuntsovite (11) ] |
RAMAN SPECTRUM | ||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070610.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 7.400(4)Å b: 14.186(4)Å c: 7.133(3)Å alpha: 90° beta: 90° gamma: 90° Volume: 748.8(4)Å3 Crystal System: orthorhombic |
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REFERENCES for Nenadkevichite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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. [view file] |
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Fleischer M (1955) New mineral names, American Mineralogist, 40, 1154-1155 [view file] |
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Kuz'menko M V, Kazakova M E (1955) Nenadkevichite, a new mineral, Doklady Akademii Nauk SSSR, 100, 1159-1160 [view file] |
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Semenov E I, Kazakova M E, Aleksandrova R A (1967) The Lovozero minerals - nenadkevichite, gerassimovskite and tundrite - from Ilímaussaq, South Greenland, Meddelelser om Grønland, 181, 3-11 |
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Perrault G, Boucher C, Vicat J, Cannillo E, Rossi G (1973) Structure cristalline de nenadkevichite (Na,K)2-x(Nb,Ti)(O,OH)Si2O6.2H2O, Acta Crystallographica, B29, 1432-1433 |
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Rastsvetaeva R K, Tamazyan R A, Pushcharovsky D Y, Nadezhina T N (1994) Crystal structure and microtwinning of K-rich nenadkevichite, European Journal of Mineralogy, 6, 503-509 |
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Rastsvetaeva R K, Chukanov N V, Pekov I V (1997) Crystal structure of a new mineral - titanium analog of orthorhombic nenadkevichite, Doklady Akademii Nauk, 357, 364-367 [view file] |
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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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Jambor J L, Roberts A C (1999) New mineral names, American Mineralogist, 84, 193-198 [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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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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