Search Results - "Britvin, S. N."

Polyoxometalate chemistry at volcanoes: discovery of a novel class of polyoxocuprate nanoclusters in fumarolic minerals by Britvin, S. N., Pekov, I. V., Yapaskurt, V. O., Koshlyakova, N. N., Göttlicher, J., Krivovichev, S. V., Turchkova, A. G., Sidorov, E. G.

“…Polyoxometalate (POM) chemistry is an important avenue of comprehensive chemical research, due to the broad chemical, topological and structural variations of…”
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Langbeinite-Group Minerals and Vanthoffite from Fumarole Exhalations of the Tolbachik Volcano (Kamchatka) by Bulakh, M. O., Pekov, I. V., Koshlyakova, N. N., Britvin, S. N., Nazarova, M. A.

“…In this paper, we provide characteristics of sulfates of exhalation origin—langbeinite K 2 Mg 2 (SO 4 ) 3 , two modifications of calciolangbeinite K 2 Ca 2 (SO…”
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Mineralogy and Genesis of the Oxidation Zone of Barite–Lead Ores of the Ushkatyn-III Deposit, Central Kazakhstan by Brusnitsyn, A. I., Perova, E. N., Loginov, E. S., Platonova, N. V., Panova, L. A., Vereshchagin, O. S., Britvin, S. N.

“…The Ushkatyn-III deposit in Central Kazakhstan is a complex object that combines industrially significant deposits of (a) hydrothermal lead and barite ores,…”
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Extremely Fluorine-Rich Fluoborite from Fumarolic Exhalations of the Tolbachik Volcano, Kamchatka by Bulakh, M. O., Pekov, I. V., Chukanov, N. V., Yapaskurt, V. O., Koshlyakova, N. N., Britvin, S. N., Sidorov, E. G.

“…Fluoborite extremely close to the fluorine endmember of the fluoborite Mg 3 [BO 3 ]F 3 –hydroxylborite Mg 3 [BO 3 ](ОН) 3 series has been found in exhalations…”
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Barringerite Fe2P from Pyrometamorphic Rocks of the Hatrurim Formation, Israel by Britvin, S. N., Murashko, M. N., Vapnik, E., Polekhovsky, Yu. S., Krivovichev, S. V.

“…The article provides a detailed mineralogical and crystallochemical description (including refinement of the crystal structure) of the first finding of the…”
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Belogubite, a New Mineral of the Chalcanthite Group from the Gaiskoe Deposit, South Urals, Russia by Kasatkin, A. V., Britvin, S. N., Chukanov, N. V., Škoda, R., Agakhanov, A. A., Belakovskiy, D. I.

“…Belogubite CuZn(SO 4 ) 2 ⋅ 10H 2 O, a new mineral of the chalcanthite group, is found in the Gai (Gaiskoe) massive sulfide deposit, South Urals, Russia. This…”
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A New Sulfamate Cu3(OH)5[SO3(NH2)]: A Product of the Anthropogenic Alteration of Copper Sulfides by Zubkova, N. V., Pekov, I. V., Chukanov, N. V., Ksenofontov, D. A., Yapaskurt, V. O., Britvin, S. N., Pushcharovsky, D. Yu

“…A new basic copper sulfamate Cu 3 (OH) 5 [SO 3 (NH 2 )] of anthropogenic origin from the oxidation zone of the Murzinskoe gold deposit (Altai Krai, Russia) has…”
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Rutile Enriched in Chalcophile Elements (Sb, Sn, Te), and Ti-rich Varieties of Tripuhyute and Cassiterite from Sublimates of Active Fumaroles at the Tolbachik Volcano, Kamchatka, Russia by Sandalov, F. D., Pekov, I. V., Koshlyakova, N. N., Yapaskurt, V. O., Agakhanov, A. A., Sidorov, E. G., Britvin, S. N.

“…—The paper contains data on rutile, tripuhyite, and unusual Ti-rich cassiterite found in sublimates of active fumaroles at the Tolbachik volcano, Kamchatka,…”
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The Mineralogy of Iron and Manganese Ores of the Ushkatyn-III Deposit in Central Kazakhstan by Brusnitsyn, A. I., Perova, E. N., Vereshchagin, O. S., Britvin, S. N., Platonova, N. V., Shilovskhikh, V. V.

“…The Ushkatyn-III in Central Kazakhstan is a weakly metamorphosed hydrothermal–sedimentary ore deposit of the Atasu type. For such objects, an assemblage of…”
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The High-Temperature Behavior of Axinite-(Mn), Kornerupine, and Leucosphenite by Krzhizhanovskaya, M. G., Firsova, V. A., Bubnova, R. S., Britvin, S. N., Bubnova, O. G., Pekov, I. V.

“…— In situ high-temperature powder X-ray diffraction (HTPXRD), differential scanning calorimetry (DSC), and thermogravimetry (TG) of three natural borosilicates…”
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Cristobalite and Tridymite from the Arsenatnaya Fumarole Deposits (Tolbachik Volcano, Kamchatka, Russia) by Sandalov, F. D., Shchipalkina, N. V., Pekov, I. V., Koshlyakova, N. N., Britvin, S. N., Sidorov, E. G.

“…This article provides data on cristobalite and tridymite from the Arsenatnaya active fumarole of the Tolbachik volcano, Kamchatka, Russia. The minerals occur…”
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The Pseudobrookite Group: Crystal Chemical Features of the Armalcolite Fe2+ Analogue by Kazheva, O. N., Zubkova, N. V., Schäfer, Ch, Chukanov, N. V., Pekov, I. V., Britvin, S. N., Pushcharovsky, D. Yu

“…The crystal structure of a potentially new mineral, the Fe 2+ -dominant analogue of armalcolite with the idealized formula Fe 2+ Ti 2 O 5 has been solved. The…”
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Avdeevite, a Na-Dominant Alkali Beryl: Determination as Valid Mineral Species and New Data by Agakhanov, A. A., Stepanenko, D. A., Zubkova, N. V., Pautov, L. A., Pekov, I. V., Kasatkin, A. V., Karpenko, V. Yu, Agakhanova, V. A., Škoda, R., Britvin, S. N., Pushcharovsky, D. Yu

“…—This paper describes the first Na-dominant member of the beryl group, named avdeevite. The sample, which became its holotype, was found in a granitic…”
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Deltalumite, a New Natural Modification of Alumina with a Spinel-Type Structure by Pekov, I. V., Anikin, I. P., Chukanov, N. V., Belakovskiy, D. I., Yapaskurt, V. O., Sidorov, E. G., Britvin, S. N., Zubkova, N. V.

“…A new mineral, deltalumite, which is an analogue of the spinel-type synthetic δ-Al 2 O 3 , the second natural modification of alumina after corundum, α-Al 2 O…”
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Tiettaite K4Na12Fe3+Si16O41(OH)4 ⋅ 2H2O: A Mineral with a Novel Type of Microporous Heteropolyhedral Framework by Panikorovskii, T. L., Pekov, I. V., Krzhizhanovskaya, M. G., Yakovenchuk, V. N., Britvin, S. N., Gurzhiy, V. V., Bocharov, V. N., Yapaskurt, V. O., Krivovichev, S. V.

“…Microporous silicate tiettaite from the Khibiny alkaline massif (Kola Peninsula, Russia) has been studied using X-ray diffraction analysis, electron probe…”
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Redefinition of Lemanskiite: New Mineralogical Data, Crystal Structure, and Revised Formula NaCaCu5(AsO4)4Cl · 3H2O by Zubkova, N. V., Pekov, I. V., Chukanov, N. V., Kasatkin, A. V., Ksenofontov, D. A., Yapaskurt, V. O., Britvin, S. N., Pushcharovsky, D. Yu

“…The crystal structure of lemanskiite is determined for the first time ( R = 0.019) and the mineral is redefined. Its chemical formula, crystal system, space…”
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Tatarinovite Са3Al(SO4)[В(ОH)4](ОH)6 · 12H2O, a new ettringite-group mineral from the Bazhenovskoe deposit, Middle Urals, Russia, and its crystal structure by Chukanov, N. V., Kasatkin, A. V., Zubkova, N. V., Britvin, S. N., Pautov, L. A., Pekov, I. V., Varlamov, D. A., Bychkova, Ya. V., Loskutov, A. B., Novgorodova, E. A.

“…A new mineral, tatarinovite, ideally Са 3 Аl(SO 4 )[В(ОН) 4 ](ОН) 6 · 12Н 2 O, has been found in cavities of rhodingites at the Bazhenovskoe chrysotile…”
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Romanorlovite, a New Copper and Potassium Hydroxychloride from the Tolbachik Volcano, Kamchatka, Russia by Pekov, I. V., Yapaskurt, V. O., Britvin, S. N., Vigasina, M. F., Lykova, I. S., Zubkova, N. V., Krivovichev, S. V., Sidorov, E. G.

“…A new mineral romanorlovite has been found in the upper, moderately hot zones of two fumaroles, Glavnaya Tenoritovaya (Major Tenorite) and Arsenatnaya…”
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Tinnunculite, C5H4N4O3 · 2H2O: Occurrences on the Kola Peninsula and Redefinition and Validation as a Mineral Species by Pekov, I. V., Chukanov, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Lykova, I. S., Zubkova, N. V., Shcherbakova, E. P., Britvin, S. N., Chervonnyi, A. D.

“…Based on a study of samples found in the Khibiny (Mt. Rasvumchorr: the holotype) and Lovozero (Mts Alluaiv and Vavnbed) alkaline complexes on the Kola…”
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Dachiardite-K, (K2Ca)(Al4Si20O48) · 13H2O, a new zeolite from Eastern Rhodopes, Bulgaria by Chukanov, N. V., Encheva, S., Petrov, P., Pekov, I. V., Belakovskiy, D. I., Britvin, S. N., Aksenov, S. M.

“…Dachiardite-K (IMA No. 2015-041), a new zeolite, is a K-dominant member of the dachiardite series with the idealized formula (К 2 Са)(Al 4 Si 20 O 48 ) · 13H 2…”
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