 | Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Lykova, I. S., Vigasina, M. F., Sidorov, E. G., Pushcharovsky, D. Yu. (2014) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6. Mineralogical Magazine, 78 (4) 905-917 doi:10.1180/minmag.2014.078.4.10 | Journal (article/letter/editorial) | | minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6...State University, Vorobievy Gory, 119991 Moscow, Russia Fersman Mineralogical Museum of Russian Academy...Sciences, Leninsky Prospekt 18-2, 119071 Moscow, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Bulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia [Received 6 February 2014; Accepted 13 March 2014;...at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | | Journal (article/letter/editorial) | | Leninskiy Prospekt 18 korp. 2, Moscow 119071, Russia Dipartimento di Scienze della Terra “Ardito Desio”...the Second scoria cone, Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano...volcano, Kamchatka, Russia. Cryptochalcite was found in the Arsenatnaya (holotype) and Yadovitaya fumaroles...orthoclase, sylvite, halite, lammerite, lammerite-β, urusovite, and gold. In the Yadovitaya fumarole cryptochalcite...alumoklyuchevskite or aphthitalite, which cover the basalt scoria altered by fumarolic gases. In Yadovitaya, cryptochalcite |  | Pekov, Igor, Sandalov, Fedor, Koshlyakova, Natalia, Vigasina, Marina, Polekhovsky, Yury, Britvin, Sergey, Sidorov, Evgeny, Turchkova, Anna (2018) Copper in Natural Oxide Spinels: The New Mineral Thermaerogenite CuAl2O4, Cuprospinel and Cu-Enriched Varieties of Other Spinel-Group Members from Fumaroles of the Tolbachik Volcano, Kamchatka, Russia. Minerals, 8 (11) 498 doi:10.3390/min8110498 | Journal (article/letter/editorial) | | Spinel-Group Members from Fumaroles of the Tolbachik Volcano, Kamchatka, Russia Igor V. Pekov 1, *, Fedor D. Sandalov...State University, Vorobievy Gory, 119991 Moscow, Russia; fyodor.sandalov@yandex.ru (F.D.S.); nkoshlyakova@gmail...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia; sbritvin@gmail.com (S.N.B.) Nanomaterials Research...Fersman str. 14, 184209 Apatity, Murmansk Region, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Boulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia; mineral@kscnet.ru Correspondence: igorpekov@mail |  | Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Vigasina, M. F., Sidorov, E. G., Pushcharovsky, D. Yu. (2014) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. II. Ericlaxmanite and kozyrevskite, two natural modifications of Cu4O(AsO4)2. Mineralogical Magazine, 78 (7) 1553-1569 doi:10.1180/minmag.2014.078.7.03 | Journal (article/letter/editorial) | | minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. II. Ericlaxmanite and kozyrevskite...State University, Vorobievy Gory, 119991 Moscow, Russia Fersman Mineralogical Museum of Russian Academy...Sciences, Leninsky Prospekt 18-2, 119071 Moscow, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Bulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia [Received 17 March 2014; Accepted 21 May 2014;...at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | Pekov, Igor V., Koshlyakova, Natalia N., Zubkova, Natalia V., Lykova, Inna S., Britvin, Sergey N., Yapaskurt, Vasiliy O., Agakhanov, Atali A., Shchipalkina, Nadezhda V., Turchkova, Anna G., Sidorov, Evgeny G. (2018) Fumarolic arsenates − a special type of arsenic mineralization. European Journal of Mineralogy, 30 (2) 305-322 doi:10.1127/ejm/2018/0030-2718 | Journal (article/letter/editorial) | | State University, Vorobievy Gory, 119991 Moscow, Russia *Corresponding author, e-mail: igorpekov@mail.ru...Sciences, Leninsky Prospekt 18-2, 119071 Moscow, Russia 3 Department of Crystallography, St Petersburg...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Boulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia Abstract: This paper is a review devoted to a...special type of arsenic mineralization related to volcanic fumaroles of the oxidizing type. Fifty-four hydrogen-free |  | Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2015) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. III. Popovite, Cu5O2(AsO4)2. Mineralogical Magazine, 79 (1) 133-143 doi:10.1180/minmag.2015.079.1.11 | Journal (article/letter/editorial) | | minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. III. Popovite, Cu5O2(AsO4)2 IGOR...State University, Vorobievy Gory, 119991 Moscow, Russia Fersman Mineralogical Museum of the Russian Academy...Sciences, Leninsky Prospekt 18-2, 119071 Moscow, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Bulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia [Received 22 May 2014; Accepted 10 July 2014; Associate...at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | | Report (issue) | | Hardness = ~ 2 D(meas.) = n.d. D(calc.) = 2.49 Fracture: Uneven. Tenacity: Brittle. Optical Properties:...2512(3) Z = 12 X-ray Powder Pattern: Tolbachik volcano, Kamchatka, Russia. 3.599 (100), 3.629 (98), 5.123...91 49.69 100.00 (1) First Scoria cone, Tolbachik volcano, Kamchatka, Russia; average of 4 electron microprobe...Occurrence: Formed as sublimates on basaltic scoria around active volcanic fumaroles, probably as the result of... wulffite, johillerite, urusovite (Arsenatnaya fumarole, Second scoria cone); belloite, avdoninite, eriochalcite |  | | Report (issue) | | Physical Properties: Cleavage: Perfect on {0001}. Fracture: Laminated. nonelastic. Hardness = ~ 2 D(meas...Powder Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 8.79 (100), 4.074 (91), 3.590 (90)...100.00 (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia; average of 4 electron microprobe...Occurrence: Formed as sublimates on basaltic scoria around active volcanic fumaroles. Association: Fluoborite,...arcanite, zincite, flinteite, wulffite, johillerite, urusovite, pseudobrookite, vanthoffite, svabite, orthoclase |  | | Report (issue) | | Cleavage: None. D(meas.) = n.d. D(calc.) = 3.50 Fracture: n.d. As aggregates of imperfect tabular Tenacity:...X-ray Powder Pattern: Second cinder cone, Tolbachik volcano, Kamchatka Peninsula, Russia. 2.972 (100), 8.77...23.9 100.0 . (1) Second cinder cone, Tolbachik volcano, Kamchatka Peninsula, Russia; average of 11 EDS... Occurrence: As sublimates on basaltic scoria near a volcanic fumarole vent (500-6000 °C.). Association:...dolerophanite, euchlorine, lammerite, johillerite, urusovite, bradaczekite, filatovite, hatertite, hematite |  | | Report (issue) | | crystals to 0.1 mm and as pseudomorphs after urusovite crusts to 2 cm. Physical Properties: Cleavage:...one direction (observed under the microscope). Fracture: Uneven. Tenacity: Brittle. Hardness = ~ 3.5 D(meas...Powder Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 3.685 (100), 2.777 (98), 3.063...100.00 (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia; average of 6 electron microprobe...the surface of basalt scoria or in open pockets. Deposited directly from volcanic gas or as the result |  | Pekov, Igor V., Zubkova, Natalia V., Pautov, Leonid A., Yapaskurt, Vasiliy O., Chukanov, Nikita V., Lykova, Inna S., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Yu. (2015) Chubarovite, KZn2(BO3)Cl2, a new mineral species from the Tolbachik volcano, Kamchatka, Russia. The Canadian Mineralogist, 53 (2) 273-284 doi:10.3749/canmin.1400080 | Journal (article/letter/editorial) | | A NEW MINERAL SPECIES FROM THE TOLBACHIK VOLCANO, KAMCHATKA, RUSSIA IGOR V. PEKOV§ AND NATALIA V....State University, Leninskie Gory, 119991 Moscow, Russia LEONID A. PAUTOV Fersman Mineralogical Museum...Sciences, Leninskiy Prospekt 18-2, Moscow, 119071 Russia VASILIY O. YAPASKURT Faculty of Geology, Moscow...State University, Leninskie Gory, 119991 Moscow, Russia NIKITA V. CHUKANOV Institute of Problems of Chemical...Chemical Physics, 142432 Chernogolovka, Moscow Oblast, Russia INNA S. LYKOVA Faculty of Geology, Moscow State |  | Pekov, Igor V., Krzhizhanovskaya, Maria G., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Chukanov, Nikita V., Lykova, Inna S., Sidorov, Evgeny G. (2015) Kononovite, NaMg(SO4)F, a new mineral from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 27 (4) 575-580 doi:10.1127/ejm/2015/0027-2457 | Journal (article/letter/editorial) | | mineral from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia IGOR V. PEKOV1,*, MARIA G. KRZHIZHANOVSKAYA2...State University, Vorobievy Gory, 119991 Moscow, Russia *Corresponding author, e-mail: igorpekov@mail.ru...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia 3 Fersman Mineralogical Museum of Russian Academy...Sciences, Leninsky Prospekt 18–2, 119071 Moscow, Russia 4 Institute of Problems of Chemical Physics, Russian...Sciences, 142432 Chernogolovka, Moscow region, Russia 5 Institute of Volcanology and Seismology, Far |  | | Report (issue) | | 0.2 mm. Physical Properties: Cleavage: None. Fracture: Uneven. Hardness = ~ 3.5 D(meas.) = n.d. D(calc...Powder Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 2.927 (100), 2.968 (90), 2.768...100.00 (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia; average of 5 electron microprobe...basaltic scoria around an active volcanic fumarole. Association: Ericlaxmanite, kozyrevskite, urusovite, lammerite...fumarole, Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | | Report (issue) | | Properties: Cleavage: Perfect on {100} and {001}. Fracture: Stepped. Tenacity: Brittle. Hardness = ~ 3.5...Powder Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 3.455 (100), 2.509 (92), 2.712...100.00 (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia; average of 4 electron microprobe...the surface of basalt scoria or in open pockets. Deposited directly from volcanic gas or as the result...temperatures > 380 °C. Association: Ericlaxmanite, urusovite, lammerite, lammerite-β, popovite, alarsite. Distribution: |  | Pekov, Igor V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Vigasina, Marina F., Zubkova, Natalia V., Sidorov, Evgeny G. (2017) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VII. Pharmazincite, KZnAsO4. Mineralogical Magazine, 81 (4) 1001-1008 doi:10.1180/minmag.2016.080.146 | Journal (article/letter/editorial) | | minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VII. Pharmazincite, KZnAsO4 IGOR...State University, Vorobievy Gory, 119991 Moscow, Russia Fersman Mineralogical Museum of the Russian Academy...Sciences, Leninsky Prospekt 18-2, 119071 Moscow, Russia Institute of Volcanology and Seismology, Far Eastern...Piip Boulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia [Received 15 March 2016; Accepted 9 September 2016;...at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | | Report (issue) | | Cleavage: Perfect on {001}. Tenacity: Brittle. Fracture: Stepped. Hardness = ~3 D(meas.) = n.d. D(calc...Diffraction Pattern: Arsenatnaya fumarole, Tolbachik Volcano, Kamchatka, Russia. 3.658 (100), 3.699 (78), 9.07 (63)...100.00 (1) Arsenatnaya fumarole, Tolbachik Volcano, Kamchatka, Russia; average electron microprobe analysis...(K2Pb)Cu4O2(SO4)4. Occurrence: A sublimate at an active volcanic fumarole. Association: Euchlorine, fedotovite...lammerite, urusovite, gold. Distribution: From the Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough |  | | Report (issue) | | Hardness = n.d. D(meas.) = n.d. D(calc.) = 3.011 Fracture: Uneven. Nonfluorescent. Optical Properties:...Diffraction Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 15.49 (100), 3.881 (54), 3.289... (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka peninsula, Russia; average electron microprobe...at an active volcanic fumarole. Association: Alumoklyuchevskite, langbeinite, urusovite, lammerite, lammerite-β...fumarole, Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik |  | Pekov, Igor V., Siidra, Oleg I., Chukanov, Nikita V., Yapaskurt, Vasiliy O., Belakovskiy, Dmitry I., Murashko, Mikhail N., Sidorov, Evgeny G. (2014) Kaliochalcite, KCu2(SO4)2[(OH)(H2O)], a new tsumcorite-group mineral from the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 26 (4) 597-604 doi:10.1127/0935-1221/2014/0026-2394 | Journal (article/letter/editorial) | | tsumcorite-group mineral from the Tolbachik volcano, Kamchatka, Russia IGOR V. PEKOV1,*, OLEG I.SIIDRA2...State University, Vorobievy Gory, 119991 Moscow, Russia *Corresponding author, e-mail: igorpekov@mail.ru...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia 3 Institute of Problems of Chemical Physics, Russian...Sciences, 142432 Chernogolovka, Moscow region, Russia 4 Fersman Mineralogical Museum of Russian Academy...Sciences, Leninsky Prospekt 18–2, 119071 Moscow, Russia 5 ZAO ‘‘Sistematicheskaya Mineralogiya’’, 11th |  | | Report (issue) | | Properties: Cleavage: None. Tenacity: Brittle. Fracture: Uneven. Hardness = ~3.5 D(meas.) = n.d. D(calc...Diffraction Pattern: Arsenatnaya fumarole, Tolbachik Volcano, Russia. 2.765 (100), 3.211 (46), 6.41 (38), 2...100.00 (1) Arsenatnaya fumarole, Tolbachik Volcano, Kamchatka, Russia; average electron microprobe analysis...arsenates. Occurrence: A sublimate at an active volcanic fumarole. Association: Hematite, tenorite, cassiterite... pseudobrookite, sylvite, halite, lammerite, urusovite, ericlaxmanite, arsmirandite, svabite, krasheninnikovite |  | | Report (issue) | | displaying Physical Properties: Cleavage: None. Fracture: Conchoidal. Tenacity: Brittle. Hardness = ~7...Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka Peninsula, Russia. 2.451 (100), 2.873 (65), 1... (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka Peninsula, Russia; average of 4 electron microprobe...minerals, often epitaxially, as sublimates around a volcanic fumarole. Association: Tenorite, hematite, orthoclase...sylvite, halite, pseudobrookite, rutile, corundum, urusovite, johillerite, ericlaxmanite, kozyrevskite, popovite |  | | Report (issue) | | Properties: Cleavage: Imperfect. Tenacity: Brittle. Fracture: Uneven. Hardness = ~3.5 D(meas.) = n.d. D(calc...Diffraction Pattern: Arsenatnaya fumarole, Tolbachik Volcano, Russia. 2.758 (100), 2.735 (25), 3.220 (19),...100.00 (1) Arsenatnaya fumarole, Tolbachik Volcano, Kamchatka, Russia; average electron microprobe analysis...arsenates. Occurrence: A sublimate at an active volcanic fumarole. Association: Hematite, tenorite, johillerite...rutile, sylvite, halite, lammerite, lammerite-β, urusovite, ericlaxmanite, kozyrevskite, arsmirandite, svabite |  | | Report (issue) | | incrustations. Physical Properties: Cleavage: None. Fracture: Uneven. D(meas.) = n.d. D(calc.) = 4.409 Tenacity:...Pattern: Arsenatnaya fumarole, Kamchatka Peninsula, Far-Eastern Region, Russia. 5.260 (100), 5.99 (70), 2...(1) Arsenatnaya fumarole, Kamchatka Peninsula, Far-Eastern Region, Russia; average of 5 electron microprobe...Cu9O4(AsO4)2(SO4)2. Occurrence: A volcanic sublimate on basaltic scoria in the walls of a fumarole at temperatures...Cu-bearing gahnite (specimen 1); johillerite, urusovite, ericlaxmanite, kozyrevskite, popovite, tilasite |  | Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Britvin, Sergey N., Vigasina, Marina F., Sidorov, Evgeny G., Pushcharovsky, Dmitry . YU (2015) New zinc and potassium chlorides from fumaroles of the Tolbachik volcano, Kamchatka, Russia: mineral data and crystal chemistry. II. Flinteite, K2ZnCl4. European Journal of Mineralogy, 27 (4) 581-588 doi:10.1127/ejm/2015/0027-2459 | Journal (article/letter/editorial) | | chlorides from fumaroles of the Tolbachik volcano, Kamchatka, Russia: mineral data and crystal chemistry...State University, Vorobievy Gory, 119991 Moscow, Russia *Corresponding author, e-mail: igorpekov@mail.ru...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia 3 Nanomaterials Research Center, Kola Science Center...Academy of Sciences, Fersman Str. 18, 184209 Apatity, Russia 4 Institute of Volcanology and Seismology, Far...Piip Boulevard 9, 683006 Petropavlovsk-Kamchatsky, Russia un co rre ct ed Abstract: The new mineral |  | | Report (issue) | | directions parallel to elongation and a third || (010). Fracture: Stepped. Tenacity: Brittle. Hardness = 2.5 D(meas...Powder Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. 9.27 (100), 2.780 (33), 7.16 (22)...100.00 (1) Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia; average of 6 electron microprobe...fumarole as incrustations on the surface of basalt scoria or on tenorite or aphthitalite crusts. Association:...krasheninnikovite, lammerite, lammerite-β, bradaczekite, urusovite, gahnite (Cu-bearing variety), orthoclase (As-bearing |  | Pekov, Igor V., Zubkova, Natalia V., Britvin, Sergey N., Chukanov, Nikita V., Yapaskurt, Vasiliy O., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2016) Shuvalovite, K2(Ca2Na)(SO4)3F, a new mineral from the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 28 (1) 53-62 doi:10.1127/ejm/2015/0027-2471 | Journal (article/letter/editorial) | | K2(Ca2Na)(SO4)3F, a new mineral from the Tolbachik volcano, Kamchatka, Russia IGOR V. PEKOV1,*, NATALIA V. ZUBKOVA1...State University, Vorobievy Gory, 119991 Moscow, Russia *Corresponding author, e-mail: igorpekov@mail.ru...Universitetskaya Nab. 7/9, 199034 St Petersburg, Russia 3 Nanomaterials Research Center, Kola Science Center...Academy of Sciences, Fersman Str. 18, 184209 Apatity, Russia 4 Institute of Problems of Chemical Physics, Russian...Sciences, 142432 Chernogolovka, Moscow region, Russia 5 Institute of Volcanology and Seismology, Far |
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Novaya fumarole, Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia