Výsledky vyhledávání - "Vladimir Yu. Karpenko"

Ermakovite (NH4)(As2O3)2Br, a new exhalative arsenite bromide mineral from the Fan-Yagnob coal deposit, Tajikistan

Autor: Vladimir Yu. Karpenko, Leonid A. Pautov, Oleg I. Siidra, Mirak A. Mirakov, Anatoly N. Zaitsev, Pavel Yu. Plechov, Saimudasir Makhmadsharif

Publikováno v: Mineralogical Magazine. 87:69-78

In terrestrial rocks, Br minerals are extremely rare with only nine minerals known where Br is a dominant component. A new arsenite bromide mineral ermakovite, (NH4)(As2O3)2Br, was discovered at the tract of Kukhi-Malik, Fan-Yagnob coal deposit, ca.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c90088a78175f84817ee3dcd1a079557
https://doi.org/10.1180/mgm.2022.116

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Shakhdaraite-(Y), ScYNb2O8, from the Leskhozovskaya granitic pegmatite, the valley of the Shakhdara River, southwestern Pamir, Gorno-Badakhshanskii Autonomous Region, Tajikistan: New mineral description and crystal structure

Autor: Leonid A. Pautov, Mirak A. Mirakov, Elena Sokolova, Maxwell C. Day, Frank C. Hawthorne, Manuchekhr A. Schodibekov, Vladimir Yu. Karpenko, Saimudasir Makhmadsharif, Abdulkhak R. Faiziev

Publikováno v: The Canadian Mineralogist. 60:369-382

Shakhdaraite-(Y), ideally ScYNb2O8, is a new mineral from the Leskhozovskaya miarolitic granitic pegmatite at the Shakhdara River, southwestern Pamir (Tajikistan). Shakhdaraite-(Y) occurs mainly as grains from 10 to 150 μm in size in a near-miarolit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::faeb7fdbd2032bd67f215e5719688f29
https://doi.org/10.3749/canmin.2000122

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Nickelalumite, ideally NiAl4(SO4)(OH)12(H2O)3 , a new-old mineral from the Kara-Tangi uranium deposit, Kyrgyzstan

Autor: Vladimir Yu. Karpenko, Atali A. Agakhanov, Leonid A. Pautov, Galiya K. Bekenova, Yulia A. Uvarova, Elena Sokolova, Tamara V. Dikaya, Frank C. Hawthorne

Nickelalumite, ideally NiAl4(SO4)(OH)12(H2O)3, is a newly approved mineral from the Batken region, Kyrgyzstan, where it occurs in the Kara-Tangi and Kara-Chagyr uranium deposits. It is found in the zone of hydrothermal alteration of U–V-bearing car

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::418390dd50aa25e5fd26d16802ef6a4b
https://doi.org/10.21203/rs.3.rs-2441000/v1

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Chiyokoite, Ca3Si(CO3)[B(OH)4]O(OH)5·12H2O, a new ettringite-group mineral from the Fuka mine, Okayama Prefecture, Japan

Autor: Vasiliy O. Yapaskurt, Vladimir Yu. Karpenko, Dmitry I. Belakovskiy, Katharina S. Scheidl, Inna S. Lykova, Igor V. Pekov, Nikita V. Chukanov, Dmitry A. Varlamov, Leonid A. Pautov, Sergey N. Britvin

Publikováno v: The Canadian Mineralogist. 58:653-662

The new ettringite-group mineral chiyokoite, ideally Ca3Si(CO3)[B(OH)4]O(OH)5·12H2O, was found in a hydrothermally altered calc-silicate skarn at the Fuka mine, Okayama Prefecture, Japan. Associated minerals are calcite, henmilite, and tacharanite.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c9525abf53fdac514ae36c470ca4c38
https://doi.org/10.3749/canmin.2000030

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Badakhshanite-(Y), Y2Mn4Al(Si2B7BeO24), a new mineral species of the perettiite group from a granite miarolic pegmatite in Eastern Pamir, the Gorno Badakhshan Autonomous Oblast, Tajikistan

Autor: Vladimir Yu. Karpenko, Fernando Cámara, Leonid A. Pautov, Frank C. Hawthorne, Manuchekhr A. Schodibekov, Mirak A. Mirakov, Elena Sokolova

Publikováno v: The Canadian Mineralogist. 58:381-394

Badakhshanite-(Y), ideally Y2Mn4Al(Si2B7BeO24), is a tetrahedral sheet-structure mineral found in the Dorozhny (Road) miarolitic granitic pegmatite within the Kukurt pegmatite field 45 km E of Murghab, Eastern Pamir, Gorno-Badakhshan Autonomous Oblas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88310ca8c79dabb15494d0fd0d2d30d9
https://doi.org/10.3749/canmin.2000003

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Falgarite, K4(VO)3(SO4)5, a new mineral from sublimates of a natural underground coal fire at the tract of Kukhi-Malik, Fan-Yagnob coal deposit, Tajikistan

Autor: Saimudasir Makhmadsharif, Mirak A. Mirakov, Oleg I. Siidra, Vladimir Yu. Karpenko, Abdulkhak R. Faiziev, Еvgeny V. Nazarchuk, Leonid A. Pautov

Publikováno v: Mineralogical Magazine. 84:455-462

A new mineral falgarite, K4(V+4O)3(SO4)5 was discovered at the tract of Kukhi-Malik, Fan-Yagnob coal deposit, ca. 75 km N of Dushanbe, Tajikistan. The new mineral is named after the Falgar, an ancient Sogdian name for an area around the Zeravshan riv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76b13fa812a451ae514df784ff5266a0
https://doi.org/10.1180/mgm.2020.22

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Akopovaite, Li2Al4(OH)12(CO3)(H2O)3, a new Li member of the hydrotalcite supergroup from Turkestan Range, Kyrgyzstan

Autor: Atali A. Agakhanov, Oleg I. Siidra, Elena S. Zhitova, Vladimir Yu. Karpenko, Vladimir N. Bocharov, Maria G. Krzhizhanovskaya, Victor A. Rassulov, Leonid A. Pautov

Publikováno v: Mineralogical Magazine. 84:301-311

Akopovaite, ideally Li2Al4(OH)12(CO3)(H2O)3, is a new hydrotalcite-supergroup mineral from the Karasu–Karavshinskoye Sn deposit, Turkestan Range, Kyrgyzstan. It occurs as white or pale yellowish rosette-like aggregates that are composed of tiny cur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a125093d9b0374396f3566b5ad11ea9
https://doi.org/10.1180/mgm.2020.10

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Fluorapophyllite-(Cs), CsCa4(Si8O20)F(H2O)8, a new apophyllite-group mineral from the Darai-Pioz Massif, Tien-Shan, northern Tajikistan

Autor: Elena Sokolova, Atali A. Agakhanov, Vyacheslav A. Muftakhov, Vladimir Yu. Karpenko, Igor V. Pekov, Leonid A. Pautov, Fernando Cámara, Anatoly V. Kasatkin, Frank C. Hawthorne, Maxwell C. Day, Sergey N. Britvin

Publikováno v: The Canadian Mineralogist. 57:965-971

Fluorapophyllite-(Cs) (IMA 2018-108a), ideally CsCa4(Si8O20)F(H2O)8, is an apophyllite-group mineral from the moraine of the Darai-Pioz glacier, Tien-Shan, Northern Tajikistan. Associated minerals are quartz, pectolite, baratovite, aegirine, leucosph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bdba6c79790023d9ca114350a500a98
https://doi.org/10.3749/canmin.1900038

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The Crystal Structure of Polylithionite-1M from Darai-Pioz, Tajikistan: the Role of Short-range Order in Driving Symmetry Reduction in 1M Li-rich Mica

Autor: Elena Sokolova, Vladimir Yu. Karpenko, Atali A. Agakhanov, Leonid A. Pautov, Frank C. Hawthorne

Publikováno v: The Canadian Mineralogist. 57:519-528

The crystal structure of polylithionite-1M from Darai-Pioz, (K0.97Na0.03Rb0.01)Σ1.01(Li2.04Al0.84 Ti4+0.09Fe3+0.03)Σ3.00(Si3.98Al0.02)O10[F1.68(OH)0.33]Σ2, a 5.1974(4), b 8.9753(6), c 10.0556(7) Å, β 100.454(1)°, V 461.30(6) Å3, space group C2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e00994c33502a1f49730d40a5b84d013
https://doi.org/10.3749/canmin.1800083

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Cesiokenopyrochlore, the First Natural Niobate with an Inverse Pyrochlore Structure

Autor: Igor V. Pekov, Anatoly V. Kasatkin, Vladimir Yu. Karpenko, Sergey N. Britvin, Leonid A. Pautov, Atali A. Agakhanov, Oleg I. Siidra

Publikováno v: The Canadian Mineralogist.

Cesiokenopyrochlore is a new mineral belonging to the pyrochlore group. It was discovered in a specimen of granitic pegmatite collected at Tetezantsio, Betafo region, Madagascar. The mineral forms rough equant crystals up to 0.05 mm in size intergrow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0667e00e70c545c1f5701cc0ae98e596
https://doi.org/10.3749/canmin.2000056

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