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telyushenkoite

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Journal Article

THE CRYSTAL CHEMISTRY OF TELYUSHENKOITE AND LEIFITE, A Na 6 [Be 2 Al 3 Si 15 O 39 F 2 ], A = Cs, Na Available to Purchase

Elena Sokolova, Danielle M.C. Huminicki, Frank C. Hawthorne, Atali A. Agakhanov, Leonid A. Pautov, Edward S. Grew
Published: 01 February 2002
The Canadian Mineralogist (2002) 40 (1): 183–192.
DOI: https://doi.org/10.2113/gscanmin.40.1.183
...Elena Sokolova; Danielle M.C. Huminicki; Frank C. Hawthorne; Atali A. Agakhanov; Leonid A. Pautov; Edward S. Grew Abstract The crystal structures of telyushenkoite, ideally Cs Na 6 [Be 2 Al 3 Si 15 O 39 F 2 ], trigonal, space group P 3̅ m 1, a 14.3770(8), c 4.8786(3) Å, V 873.2(1) Å 3 , Z = 1...
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View PDF for article title, THE CRYSTAL CHEMISTRY OF <span class="search-highlight">TELYUSHENKOITE</span> AND LEIFITE, A Na 6 [Be 2 Al 3 Si 15 O 39 F 2 ], A = Cs, Na
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Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a function of Si; (b) A cations as a function of Si. Substitutions (1) and (2) [see text] are shown, and the star indicates telyushenkoite. The compositions are taken from Petersen et al.(1994), Khomyakov et al.(1979), Men’shikov et al.(1999) and Yakovenchuk et al.(1999).

Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a ... Available to Purchase

Published: 01 February 2002
F ig . 4. Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a function of Si; (b) A cations as a function of Si. Substitutions (1) and (2) [see text] are shown, and the star indicates telyushenkoite. The compositions are taken from Petersen et al. (1994) , Khomyakov
Image
Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a function of Si; (b) A cations as a function of Si. Substitutions (1) and (2) [see text] are shown, and the star indicates telyushenkoite. The compositions are taken from Petersen et al.(1994), Khomyakov et al.(1979), Men’shikov et al.(1999) and Yakovenchuk et al.(1999).

Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a ... Available to Purchase

Published: 01 February 2002
F ig . 4. Chemical relations in leifite sensu lato and telyushenkoite; (a) Al as a function of Si; (b) A cations as a function of Si. Substitutions (1) and (2) [see text] are shown, and the star indicates telyushenkoite. The compositions are taken from Petersen et al. (1994) , Khomyakov
Journal Article

Eirikite, a new mineral species of the leifite group from the Langesundsfjord district, Norway Available to Purchase

Alf Olav Larsen, Uwe Kolitsch, Robert A. Gault, Gerald Giester
Published: 01 November 2010
European Journal of Mineralogy (2010) 22 (6): 875–880.
DOI: https://doi.org/10.1127/0935-1221/2010/0022-2068
... [Be 2 (Si 15 Al 3 ) ∑=18 O 39 F 2 ], and telyushenkoite, CsNa 6 [Be 2 (Si 15 Al 3 ) ∑= 18 O 39 F 2 ]. An average of five electron microprobe analyses gave Na 2 O 13.38, K 2 O 3.13, Al 2 O 3 11.08, SiO 2 66.03, F 2.70, BeO 3.65 (calc.), O = F −1.14, total 98.83 wt. %, resulting in the empirical formula K...
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MISCELLANEOUS REFINEMENT DATA FOR TELYUSHENKOITE AND LEIFITE Available to Purchase

Published: 01 February 2002
TABLE 1. MISCELLANEOUS REFINEMENT DATA FOR TELYUSHENKOITE AND LEIFITE
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SELECTED INTERATOMIC DISTANCES (Å) AND ANGLES (°) FOR TELYUSHENKOITE AND L... Available to Purchase

Published: 01 February 2002
TABLE 4. SELECTED INTERATOMIC DISTANCES (Å) AND ANGLES (°) FOR TELYUSHENKOITE AND LEIFITE
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FINAL ATOMIC PARAMETERS FOR TELYUSHENKOITE (upper row) AND LEIFITE (lower r... Available to Purchase

Published: 01 February 2002
TABLE 3. FINAL ATOMIC PARAMETERS FOR TELYUSHENKOITE (upper row) AND LEIFITE (lower row)
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CHEMICAL COMPOSITION (wt.%) and UNIT FORMULAE ( apfu ) FOR TELYUSHENKOITE (... Available to Purchase

Published: 01 February 2002
TABLE 2. CHEMICAL COMPOSITION (wt.%) and UNIT FORMULAE ( apfu ) FOR TELYUSHENKOITE (T) AND LEIFITE (L)
Image
A fragment of the crystal structure of telyushenkoite projected onto (100), showing the linkage between the six-membered rings of T(1) tetrahedra and the four-membered rings of T(2) and T(3) tetrahedra; legend as in Figure 1.

A fragment of the crystal structure of telyushenkoite projected onto (100),... Available to Purchase

Published: 01 February 2002
F ig . 2. A fragment of the crystal structure of telyushenkoite projected onto (100), showing the linkage between the six-membered rings of T (1) tetrahedra and the four-membered rings of T (2) and T (3) tetrahedra; legend as in Figure 1 .
Journal Article

Yusupovite, Na 2 Zr(Si 6 O 15 )(H 2 O) 3 , a new mineral species from the Darai-Pioz alkaline massif and its implications as a new microporous filter for large ions Available to Purchase

Atali A. Agakhanov, Leonid A. Pautov, Vladimir Y. Karpenko, Elena Sokolova, Yassir A. Abdu, Frank C. Hawthorne, Igor V. Pekov, Oleg I. Siidra
Published: 01 July 2015
American Mineralogist (2015) 100 (7): 1502–1508.
DOI: https://doi.org/10.2138/am-2015-5092
... are quartz, pectolite, zeravshanite, mendeleevite-(Ce), fluorite, leucosphenite, a pyrochlore-group mineral, neptunite, telyushenkoite, moskvinite-(Y), and shibkovite. Yusupovite is colorless, transparent with a white streak, has a vitreous luster, and does not fluoresce under ultraviolet light. Cleavage...
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Image
A detail of the crystal structure of telyushenkoite: (a) a cluster of one T(4) tetrahedron and three [7]-coordinated Na polyhedra projected onto (001); (b) linkage of these clusters along [001]. The T(4) tetrahedra are magenta, and the Na polyhedra are yellow.

A detail of the crystal structure of telyushenkoite: (a) a cluster of one ... Available to Purchase

Published: 01 February 2002
F ig . 3. A detail of the crystal structure of telyushenkoite: (a) a cluster of one T (4) tetrahedron and three [7]-coordinated Na polyhedra projected onto (001); (b) linkage of these clusters along [001]. The T (4) tetrahedra are magenta, and the Na polyhedra are yellow.
Image
The crystal structure of telyushenkoite viewed down [001]; the A and Na sites are shown as red and yellow circles, respectively, T(1) tetrahedra [= Si,Al] are blue, T(2) and T(3) tetrahedra [= Si] are green, and T(4) [= Be] tetrahedra are magenta.

The crystal structure of telyushenkoite viewed down [001]; the A and Na ... Available to Purchase

Published: 01 February 2002
F ig . 1. The crystal structure of telyushenkoite viewed down [001]; the A and Na sites are shown as red and yellow circles, respectively, T (1) tetrahedra [= Si,Al] are blue, T (2) and T (3) tetrahedra [= Si] are green, and T (4) [= Be] tetrahedra are magenta.
Journal Article

THE CRYSTAL CHEMISTRY OF SENKEVICHITE, Cs K Na Ca 2 Ti O [Si 7 O 18 (OH)], FROM THE DARA-I-PIOZ ALKALINE MASSIF, NORTHERN TAJIKISTAN Available to Purchase

Yulia A. Uvarova, Elena Sokolova, Frank C. Hawthorne, Atali A. Agakhanov, Leonid A. Pautov, Vladimir Yu. Karpenko
Published: 01 December 2006
The Canadian Mineralogist (2006) 44 (6): 1341–1348.
DOI: https://doi.org/10.2113/gscanmin.44.6.1341
... Research Council of Canada and Canada Foundation for Innovation Grants to FCH, and by a Manitoba Graduate Fellowship to YU. References Agakhanov , A. , Pautov , L.A. , Belakovskiy , D.I. , Sokolova , E.V. & Hawthorne , F.C. ( 2003 ): Telyushenkoite, CsNa 6 [Be 2 (Si, Al...
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View PDF for article title, THE CRYSTAL CHEMISTRY OF SENKEVICHITE, Cs K Na Ca 2 Ti O [Si 7 O 18 (OH)], FROM THE DARA-I-PIOZ ALKALINE MASSIF, NORTHERN TAJIKISTAN
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Journal Article

A NOVEL [Si 18 O 45 ] 18− SHEET IN THE CRYSTAL STRUCTURE OF ZERAVSHANITE, Cs 4 Na 2 Zr 3 [Si 18 O 45 ] (H 2 O) 2 Available to Purchase

Yulia A. Uvarova, Elena Sokolova, Frank C. Hawthorne, Leonid A. Pautov, Atali A. Agakhanov
Published: 01 February 2004
The Canadian Mineralogist (2004) 42 (1): 125–134.
DOI: https://doi.org/10.2113/gscanmin.42.1.125
.... , Belakovskiy , D.I. , Sokolova , E. & Hawthorne , F.C. ( 2003 ): Telyushenkoite, CsNa 6 [Be 2 (Si, Al, Zn) 18 O 39 F 2 ], a new cesium mineral of the leifite group . New Data on Minerals 38 , 5 – 8 . Alberti , A. & Galli , E. ( 1980 ): The structure of nekoite, Ca 3...
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View PDF for article title, A NOVEL [Si 18 O 45 ] 18− SHEET IN THE CRYSTAL STRUCTURE OF ZERAVSHANITE, Cs 4 Na 2 Zr 3 [Si 18 O 45 ] (H 2 O) 2
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Journal Article

Kreiterite, CsLi 2 Fe +3 (Si 4 O 10 )F 2 , a New Cesium Mica from the Darai-Pioz Alkaline Massif, Tajikistan Available to Purchase

Atali A. Agakhanov, Leonid A. Pautov, Igor V. Pekov, Vladimir Yu. Karpenko, Oleg I. Siidra, Elena Sokolova, Frank C. Hawthorne, Abdulkhak R. Faiziev, Anatoly V. Kasatkin, Inna M. Kulikova, Vyacheslav A. Muftakhov
Published: 04 February 2025
The Canadian Journal of Mineralogy and Petrology (2025) 63 (1): 103–110.
DOI: https://doi.org/10.3749/2400026
... M.V. Lomonosova , 167 pages (in Russian). Agakhanov, A.A., Pautov, L.A., Belakovskiy, D.I., Sokolova, E.V., & Hawthorne, F.C. (2003) Telyushenkoite CsNa 6 [Be 2 (Si,Al,Zn) 18 O 39 F 2 ] – A new caesium mineral of the leifite group . New Data on Minerals...
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Journal Article

New Data on Minerals.: Ocean Pictures Limited, Moscow, Russia, 2003, volume 38, 172 pages, 66 color plates. Price US$29, obtainable from Rocks and Minerals magazine, e-mail: [email protected] Available to Purchase

Joseph A. Mandarino
Published: 01 February 2004
The Canadian Mineralogist (2004) 42 (1): 213–214.
DOI: https://doi.org/10.2113/gscanmin.42.1.213
...). pages Title     5–8 Telyushenkoite CsNa 6 [Be 2 (Si,Al,Zn) 18 O 39 F 2 – a new cesium mineral of the leifite group     9–14 Neskevaaraite-Fe, – NaK 3 Fe(Ti,Nb) 4 (Si 4 O 12 ) 2 (O,OH) 4 ·6H 2 O, – a new labuntsovite group mineral     15–19 Pabstite from the Dara-i-Pioz moraine...
View PDF for article title, New Data on Minerals.: Ocean Pictures Limited, Moscow, Russia, 2003, volume 38, 172 pages, 66 color plates. Price US$29, obtainable from Rocks and Minerals magazine, e-mail: [email protected]
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Journal Article

Odigitriaite, CsNa 5 Ca 5 [Si 14 B 2 O 38 ]F 2 , a new caesium borosilicate mineral from the Darai-Pioz alkaline massif, Tajikistan: Description and crystal structure Available to Purchase

Atali A. Agakhanov, Leonid A. Pautov, Elena Sokolova, Frank C. Hawthorne, Vladimir Yu. Karpenko, Oleg I. Siidra, Vyacheslav A. Muftakhov
Published: 01 February 2017
Mineralogical Magazine (2017) 81 (1): 113–122.
DOI: https://doi.org/10.1180/minmag.2016.080.074
... cancrinite foyaite ∼2 km 2 in outcrop ( Dusmatov, 1968 , 1971 ). There is extensive rare-metal mineralization associated with alkaline pegmatites, carbonatites and fenites. One important feature of the massif is the wide variety of Cs minerals: Kupletskite-(Cs) ( Yefimov et al. , 1971 ), telyushenkoite...
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View PDF for article title, Odigitriaite, CsNa 5 Ca 5 [Si 14 B 2 O 38 ]F 2 , a new caesium borosilicate mineral from the Darai-Pioz alkaline massif, Tajikistan: Description and crystal structure
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Journal Article

Mendeleevite-(Nd), (Cs,□) 6 (□,Cs) 6 (□,K) 6 ( REE ,Ca) 30 (Si 70 O 175 )(OH,H 2 O,F) 35 , a new mineral from the Darai-Pioz alkaline massif, Tajikistan Available to Purchase

Atali A. Agakhanov, Leonid A. Pautov, Elena Sokolova, Frank C. Hawthorne, Vladimir Yu. Karpenko, Oleg. I. Siidra, Viktor K. Garanin
Published: 01 February 2017
Mineralogical Magazine (2017) 81 (1): 135–141.
DOI: https://doi.org/10.1180/minmag.2016.080.076
.... The characteristic feature of the mineralogy of the massif is a wide variety of Cs minerals: kupletskite-(Cs) ( Yefimov et al ., 1971 ; Cámara et al ., 2010 ), sokolovaite ( Pautov et al ., 2006 ), telyushenkoite ( Sokolova et al ., 2002 ; Agakhanov et al ., 2003 ), zeravshanite ( Pautov et al ., 2004...
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View PDF for article title, Mendeleevite-(Nd), (Cs,□) 6 (□,Cs) 6 (□,K) 6 ( REE ,Ca) 30 (Si 70 O 175 )(OH,H 2 O,F) 35 , a new mineral from the Darai-Pioz alkaline massif, Tajikistan
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Journal Article

Cesiokenopyrochlore, the First Natural Niobate with an Inverse Pyrochlore Structure Available to Purchase

Atali A. Agakhanov, Anatoly V. Kasatkin, Sergey N. Britvin, Oleg I. Siidra, Leonid A. Pautov, Igor V. Pekov, Vladimir Yu. Karpenko
Published: 26 February 2021
The Canadian Mineralogist (2021) 59 (1): 149–157.
DOI: https://doi.org/10.3749/canmin.2000056
... of these minerals, except pollucite, are rare or even extremely rare (known from single localities) and usually do not form large segregations. Fourteen minerals with species-defining Cs [kupletskite-(Cs), Cs 2 NaMn 2+ 7 Ti 2 (Si 4 O 12 ) 2 O 2 (OH) 4 F ( Efimov et al . 1971 ); telyushenkoite, CsNa 6 Be 2 Al 3 Si...
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View PDF for article title, Cesiokenopyrochlore, the First Natural Niobate with an Inverse Pyrochlore Structure
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NEW MINERALS Available to Purchase

Joseph A. Mandarino
Published: 01 August 2004
The Canadian Mineralogist (2004) 42 (4): 1241–1260.
DOI: https://doi.org/10.2113/gscanmin.42.4.1241
...%) and the remaining 5% of the rock consists of pectolite, hyalotekite, kentbrooksite, polylithionite and albite. Minerals closely associated with telyushenkoite are: hyalotekite, shibkovite, nordite-(Ce) and leucophanite. General appearance : Equant anhedral grains up to 2 cm across. Physical, chemical...
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