New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na₇(Fe³⁺, Mg, Cu)₄(AsO₄)₆

By Pekov I. V.   Zubkova N. V.   Yapaskurt V. O.   Belakovskiy D. I.   Lykova I. S.   Vigasina M. F.   Sidorov E. G.   Pushcharovsky D. Yu  

Mineralogical Magazine, Vol. 78, Iss. 4, 2014-08 ,pp. : 905-917

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New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. II. Ericlaxmanite and kozyrevskite, two natural modifications of Cu₄O(AsO₄)₂

By Pekov I. V.   Zubkova N. V.   Yapaskurt V. O.   Belakovskiy D. I.   Vigasina M. F.   Sidorov E. G.   Pushcharovsky D. Yu.  

Mineralogical Magazine, Vol. 78, Iss. 7, 2014-12 ,pp. : 1553-1569

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Yaroshevskite, Cu₉ O₂ (VO₄)₄ Cl₂, a new mineral from the Tolbachik volcano, Kamchatka, Russia

By Pekov I.V.   Zubkova N.V.   Zelenski M.E.   Yapaskurt V.O.   Polekhovsky Yu S. .   Fadeeva O.A.   Pushcharovsky D. Yu.  

Mineralogical Magazine, Vol. 77, Iss. 1, 2013-02 ,pp. : 107-116

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Chrysothallite K₆Cu₆Tl³⁺Cl₁₇(OH)₄·H₂O, a new mineral species from the Tolbachik volcano, Kamchatka, Russia

By Pekov Igor V.   Zubkova Natalia V.   Belakovskiy Dmitry I.   Yapaskurt Vasiliy O.   Vigasina Marina F.   Lykova Inna S.   Sidorov Evgeny G.   Pushcharovsky Dmitry Yu.  

Mineralogical Magazine, Vol. 79, Iss. 2, 2015-04 ,pp. : 365-376

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Unique thallium mineralization in the fumaroles of the Tolbachik volcano, Kamchatka Peninsula, Russia. II. Karpovite, Tl₂VO(SO₄)₂(H₂O)

By Siidra Oleg I.   Vergasova Lidiya P.   Kretser Yuri L.   Polekhovsky Yuri S.   Filatov Stanislav K.   Krivovichev Sergey V.  

Mineralogical Magazine, Vol. 78, Iss. 7, 2014-12 ,pp. : 1699-1709

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