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Dara-i-Pioz Massif

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Journal Article

Crystal chemistry of turkestanite, Dara-i-Pioz massif, Tajikistan

Ekaterina Kaneva, Tatiana Radomskaya, Olga Belozerova, Roman Shendrik
Published: 19 January 2023
Mineralogical Magazine (2023) 87 (2): 252–261.
DOI: https://doi.org/10.1180/mgm.2023.3
... 01 2023 Copyright © The Author(s), 2023. Published by Cambridge University Press on behalf of The Mineralogical Society of Great Britain and Ireland 2023 The Author(s) turkestanite sheet silicates crystal chemistry photoluminescence Dara-i-Pioz massif Tajikistan ekanite group...
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MALEEVITE, BaB 2 Si 2 O 8 , AND PEKOVITE, SrB 2 Si 2 O 8 , NEW MINERAL SPECIES FROM THE DARA-I-PIOZ ALKALINE MASSIF, NORTHERN TAJIKISTAN: DESCRIPTION AND CRYSTAL STRUCTURE

Leonid A. Pautov, Atali A. Agakhanov, Elena Sokolova, Frank C. Hawthorne
Published: 01 February 2004
The Canadian Mineralogist (2004) 42 (1): 107–119.
DOI: https://doi.org/10.2113/gscanmin.42.1.107
... and AAA) and V.Yu. Karpenko and M.V. Khvorov. The glacier descends from the southern slope of the Igla Mountain (5301.2 m above sea level), which is situated at the intersection of the Turkestan, Alai and Zeravshan mountain ranges. Fragments of alkaline rocks and pegmatites of the upper Dara-i-Pioz massif...
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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

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
... 91.895(1)°, V 887.8(1) Å 3 , Z = 2, D calc 3.125 g/cm 3 , from Dara-i-Pioz, Tien-Shan Mountains, Tajikistan, has been refined to R 1 = 4.5% for 4872 unique ( F o > 4σ F ) reflections collected on a Bruker single-crystal P 4 diffractometer equipped with a 4K CCD detector and Mo K α X-radiation...
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Average chemical composition (wt.%) for the turkestanite grains investigate...

Published: 19 January 2023
Table 2. Average chemical composition (wt.%) for the turkestanite grains investigated compared with those reported previously. * * Notes: D-P – Dara-i-Pioz massif, Dzh – Dzhelisu massif, Ppnd – Papanduva Pluton; b.d.l. – below detection limit; n.d. – not determined; and '–' – not reported.
Journal Article

THE CRYSTAL CHEMISTRY OF Li-BEARING MINERALS WITH THE MILARITE-TYPE STRUCTURE: THE CRYSTAL STRUCTURE OF END-MEMBER SOGDIANITE

Elena V. Sokolova, Frank C. Hawthorne, Leonid A. Pautov
Published: 01 August 2000
The Canadian Mineralogist (2000) 38 (4): 853–859.
DOI: https://doi.org/10.2113/gscanmin.38.4.853
...Elena V. Sokolova; Frank C. Hawthorne; Leonid A. Pautov Abstract The crystal structure of end-member sogdianite from the Dara-i-Pioz alkaline massif, northern Tajikistan, a 10.1240(3), c 14.3198(5) Å, V 1271.1(1) Å 3 , space group P 6/ mcc , Z = 2, has been refined to an R index of 2.0% using 576...
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Cationic REE -Ca-Na diagram for the ekanite–steacyite mineral group showin...

Published: 01 August 2010
and Chakhmouradian, 1999 ); (3) Jelisyiski Massif, Dzhelizu Complex ( Pautov et al. , 1997 ); (4) Central Asia ( Ginzburg et al. , 1965 as cited by Perrault and Szymański, 1982 ). Arapovite data: (5) Dara-i-Pioz Complex ( Agakhanov et al. , 2004 ). Iraqite data: (6) Shakhi-Rash Mountain, Iraq ( Livingstone et
Journal Article

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

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
... caesium mineral from Dara-i-Pioz massif (Tajikistan) . New Data on Minerals 39 , 21 – 25 . Pautov, L.A., Agakhanov, A.A., & Bekenova, G.K. (2006) Sokolovaite CsLi 2 AlSi 4 O 10 F 2 – A new mineral species of the mica group . New Data on Minerals 41 , 5 – 13...
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Surkhobite: revalidation and redefinition with the new formula, (Ba, K) 2 CaNa(Mn, Fe 2+ , Fe 3+ ) 8 Ti 4 (Si 2 O 7 ) 4 O 4 (F, OH, O) 6

Ramiza K. Rastsvetaeva, Evdokiya M. Eskova, Vyacheslav D. Dusmatov, Nikita V. Chukanov, Frank Schneider
Published: 01 April 2008
European Journal of Mineralogy (2008) 20 (2): 289–295.
DOI: https://doi.org/10.1127/0935-1221/2008/0020-1791
..., stillwelite, sogdianite, tadjikite in alkaline pegmatite at the massif Dara-i-Pioz, Tajikistan. Surkhobite is translucent, brownish-red, lustre vitreous, streak white, cleavage perfect on {001}; hardness is anisotropic: the minimum value H 1 = 250 kg/mm 2 , the maximum value H 2 = 482 kg/mm 2 ; Mohs’ hardness...
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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

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
... 2 Zr 3 (Si 18 O 45 )(H 2 O) 2 , new cesium mineral from Dara-i-Pioz massif (Tajikistan) . New Data on Minerals , 39 , 21 – 25 . Pautov , L.A. , Agakhanov , A.A. and Bekenova , G.K. ( 2006 ) Sokolovaite CsLi 2 AlSi 4 O 10 F 2 – a new mineral species of the mica group . New Data...
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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

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
.... Sokolova E.V. Hawthorne F.C. ( 2004 ) Zeravshanite, Cs 4 Na 2 Zr 3 (Si 18 O 45 )(H 2 O) 2 , new cesium mineral from Dara-i-Pioz massif (Tajikistan) . New Data on Minerals , 39 , 20 – 25 . Pautov L.A. Agakhanov A.A. Bekenova G.K. ( 2006 ) Sokolovaite CsLi 2 AlSi 4 O 10 F 2...
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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

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
... , Y.A. , Sokolova , E.V. and Hawthorne , F.C. ( 2004 ) Zeravshanite, Cs 4 Na 2 Zr 3 (Si 18 O 45 )(H 2 O) 2 , a new cesium mineral from Dara-i-Pioz massif (Tajikistan) . New Data on Minerals , 39 , 20 – 25 . Pautov , L.A. , Agakhanov , A.A. and Bekenova , G.K. ( 2006...
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KIRCHHOFFITE, CsBSi 2 O 6 , A NEW MINERAL SPECIES FROM THE DARAI-PIOZ ALKALINE MASSIF, TAJIKISTAN: DESCRIPTION AND CRYSTAL STRUCTURE

Atali A. Agakhanov, Leonid A. Pautov, Vladimir Yu. Karpenko, Elena Sokolova, Frank C. Hawthorne
Published: 01 April 2012
The Canadian Mineralogist (2012) 50 (2): 523–529.
DOI: https://doi.org/10.3749/canmin.50.2.523
... J.J. Marquez N. ( 1993 ): Reedmergnerite and associated minerals from peralkaline pegmatite, Dara-i-Pioz, southern Tien-Shan, Tajikistan . Eur. J. Mineral . 5 , 971 – 984 . Kamiya N. Nishi K. Yokomori Y. ( 2008 ): Crystal structure of pollucite . Z. Kristallogr . 223...
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THE CRYSTAL STRUCTURE OF NALIVKINITE, A NEW LITHIUM MEMBER OF THE ASTROPHYLLITE GROUP

Yulia A. Uvarova, Elena Sokolova, Frank C. Hawthorne, Atali A. Agakhanov, Leonid A. Pautov
Published: 01 June 2008
The Canadian Mineralogist (2008) 46 (3): 651–659.
DOI: https://doi.org/10.3749/canmin.46.3.651
... for its great diversity of rare minerals of Cs, B, the rare-earth elements (REE), Zr, Ba, Be and Li. Quite a few lithium minerals occur at the Dara-i-Pioz massif: milarite-group minerals (sogdianite, dusmatovite, darapiozite, berezanskite), neptunite, zektzerite, baratovite, sokolovaite and faizievite...
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Khvorovite, Pb 4 2 + Ca 2 [Si 8 B 2 (SiB)O 28 ]F, a new hyalotekite-group mineral from the Darai-Pioz alkaline massif, Tajikistan: Description and crystal structure

Leonid A. Pautov, Atali A. Agakhanov, Elena Sokolova, Frank C. Hawthorne, Vladimir Y. Karpenko, Oleg I. Siidra, Viktor K. Garanin, Yassir A. Abdu
Published: 01 August 2015
Mineralogical Magazine (2015) 79 (4): 949–963.
DOI: https://doi.org/10.1180/minmag.2015.079.4.06
... – new mineral of the vicanite group from the Darai-Pioz alkaline massif, Tajikistan . Novye Dannye o Mineralakh , 48 , 5 – 11 [in Russian] . Belakovskiy D.I. ( 1991 ) Die seltenen Mineralien von Dara-i-Pioz im Hochgebirge Tadshikistans . Lapis , 16 ( 12 ), 42 – 48...
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Fluorapophyllite-(Cs), CsCa 4 (Si 8 O 20 )F(H 2 O) 8 , a new apophyllite-group mineral from the Darai-Pioz Massif, Tien-Shan, northern Tajikistan

Atali A. Agakhanov, Leonid A. Pautov, Anatoly V. Kasatkin, Vladimir Yu. Karpenko, Elena Sokolova, Maxwell C. Day, Frank C. Hawthorne, Vyacheslav A. Muftakhov, Igor V. Pekov, Fernando Cámara, Sergey N. Britvin
Published: 30 November 2019
The Canadian Mineralogist (2019) 57 (6): 965–971.
DOI: https://doi.org/10.3749/canmin.1900038
.... 259 . Belakovskiy, D.I. (1991) Die seltenen Mineralien von Dara-i-Pioz im Hochgebirge Tadshikistans . Lapis 16 (12) , 42 – 48 . Brown, I.D...
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Crystal chemistry of brannockite, KLi 3 Sn 2 Si 12 O 30 , from a new occurrence in the Golden Horn Batholith, Washington State, USA

Markus B. Raschke, Evan J. D. Anderson, Julien Allaz, Henrik Friis, Joseph R. Smyth, Rudy Tschernich, Randy Becker
Published: 01 March 2016
European Journal of Mineralogy (2016) 28 (1): 153–161.
DOI: https://doi.org/10.1127/ejm/2015/0027-2477
... , (in Russian) . Pautov L.A. Khvorv V.A. Agakhanov A.A. ( 2000 ): Sogdianite and sugilite from the Dara-i-Pioz massif (Tajikistan) . Proc. Russian Mineralogical Soc. , 129 , 66 – 79 , (in Russian) . Semenov E.I. Dusmatov V.D. Khomayakov A.P. Voronkov A.A. Kazakova...
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First occurrence of moskvinite-(Y) in the Ilímaussaq alkaline complex, South Greenland – implications for rare-earth element mobility

Henrik Friis
Published: 01 February 2016
Mineralogical Magazine (2016) 80 (1): 31–41.
DOI: https://doi.org/10.1180/minmag.2016.080.047
...Henrik Friis Abstract Moskvinite-(Y), Na 2 K(Y, REE )Si 6 O 15 , is a rare mineral, which until now has only been described from its type locality Dara-i-Pioz, Tajikistan. At Ilímaussaq moskvinite-(Y) was discovered in a drill core from Kvanefjeld, where it occurs as a replacement mineral...
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New Minerals From Former Soviet Union Countries, 1998–2006.: By Igor V. Pekov. Mineralogical Almanac, Volume 11, Association Ecost, Moscow, Russia, and Ocean Pictures Ltd., Littleton, Colorado, U.S.A., 2007. 88 + xxiii pages, softbound, ISBN 5–900395–19–7. US$45 plus US$4.50 shipping within the U.S.A. Available from Excalibur Mineral Corporation, 1000 North Division Street, Peekskill, New York 10566, USA (e-mail: [email protected] ), and Terry Huizing, 5341 Thrasher Drive, Cincinnati, Ohio 45247, USA (e-mail: [email protected] ).

Peter Tarassoff
Published: 01 August 2007
The Canadian Mineralogist (2007) 45 (4): 1058–1059.
DOI: https://doi.org/10.2113/gscanmin.45.4.1058
... recognize a few of the mineral-locality photographs from previous volumes in the Mineralogical Almanac series. Perhaps the most interesting photograph is one of the Darai-Pioz glacier [spelled Dara-Pioz in Minerals First Discovered , and as Dara-i-Pioz in much of the mineralogical literature], which must...
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Cesiokenopyrochlore, the First Natural Niobate with an Inverse Pyrochlore Structure

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
...., Uvarova, Yu.A., Sokolova, E.V., & Hawthorne F.C. (2004) Zeravshanite, Cs 4 Na 2 Zr 3 Si 18 O 45 (H 2 O) 2 , a new cesium mineral from Dara-i-Pioz massif (Tajikistan) . New Data on Minerals 39 , 21 – 25 . Pautov, L.A, Agakhanov, A.A., & Bekenova, G.K...
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New Mineral Names

Travis A. Olds, Christopher Emproto
Published: 01 April 2024
American Mineralogist (2024) 109 (4): 799–802.
DOI: https://doi.org/10.2138/am-2024-NMN10949
..., Switzerland. Other prolific areas also added new type locality minerals in 2023, such as the Dara-i-Pioz Massif in Tajikistan, the Poudrette quarry in Canada (included in the Monteregian Hills in Fig. 1 ), and the Tolbachik Volcanic Field in Russia. The three new minerals for the Dara-i-Pioz Massif, two new...
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