...Fig. 5 Plot of Mo vs . S for cupromolybdite and vergasovaite. Data for cupromolybdite: present study, vergasovaite – (filled circles) Downs (2006) (RRUFF database), vergasovaite – (open circles) Bykova et al. (1998) . Dashed lines show the stoichiometric substitution of Mo → S. ...

.... In the Yadovitaya fumarole, it is associated with euchlorine, chalcocyanite, steklite, alumoklyuchevskite, piypite, parawulffite, cryptochalcite, dolerophanite, hematite, tenorite, vergasovaite, cupromolybdite, yaroshevskite and ziesite. Dravertite occurs as crude equant crystals up to 0.08 mm across forming...

... fumarole at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka, Russia. It is associated with tenorite, thenardite, hematite, euchlorine, blödite, vergasovaite, and fluorophlogopite. Krasheninnikovite forms long-prismatic to acicular...

..., vergasovaite, rutile and native gold. Pseudolyonsite is dark red with a brownish tint to black, translucent to opaque, with a reddish-brown streak and adamantine to semi-metallic lustre. The mineral is brittle, but thin long needles are flexible. The fracture is conchoidal, and no cleavage was observed...

...Table 6. Crystal chemical data for glikinite, the related synthetic compound, and vergasovaite. Mineral/ compound Glikinite Synthetic Vergasovaite Formula Zn 3 O(SO 4 ) 2 Zn 3 O(SO 4 ) 2 Cu 3 O[(Mo,S)O 4 SO 4 ] Crystal system Monoclinic Monoclinic Orthorhombic...

... in the title of the paper, but it is stated in the Introduction that Cu 2 Zn is tentatively named “tongxinite”. A repository is not given and no submission has been made to the CNMMN. J.L.J. E.Y. Bykova, P. Berlepsch, P.M. Kartashov, J. Brugger, T. Armbruster, A.J. Criddle (1998) Vergasovaite CuO[(Mo...

... [O 2 Cu 6 ][SO 4 ] 4 Cl 2 ( Varaksina et al . 1990 ), chloromenite Cu 3 [O 2 Cu 6 ][SeO 3 ] 4 Cl 6 ( Krivovichev et al . 1998 ), vergasovaite [O 2 Cu 6 ][(Mo,S)O 4 SO 4 ] 2 ( Berlepsch et al . 1999 ), cupromolybdite [O 2 Cu 6 ][MoO 4 ] 4 ( Zelenski et al . 2012 ), yaroshevskite Cu 3 [O 2 Cu 6...

.... ( 2003 ): Crystal structure, magnetic properties and conductivity of CuSbTeO 3 Cl 2 . Solid State Sci . 5 , 1411 – 1416 . Berlepsch , P. , Armbruster , T. , Brugger , J. , Bykova , E.Y. & Kartashov , P.M. ( 1999 ): The crystal structure of vergasovaite Cu 3 O[(Mo, S...

... pyroxene-like chains, [O 2 Cu 6 ] ∞ , which extend along the a axis ( Fig. 4 a ). Pyroxene-like chains of OCu 4 tetrahedra are present in kamchatkite, K 2 [O 2 Cu 6 ][SO 4 ] 4 Cl 2 ( Varaksina et al. , 1990 ); chloromenite, Cu 3 [O 2 Cu 6 ][SeO 3 ] 4 Cl 6 ( Krivovichev et al. , 1998 ); vergasovaite...

..., 1985 ); nabokoite, Cu 7 TeO 4 (SO 4 ) 5 · KCl ( Popova et al. , 1987 ); atlasovite, Cu 6 Fe 3+ Bi 3+ O 4 (SO 4 ) 5 ·KCl ( Popova et al. , 1987 ); vergasovaite, Cu 3 O [(Mo,S)O 4 )](SO 4 ) ( Bykova et al. , 1998 ); wulffite, K 3 NaCu 4 O 2 (SO 4 ) 4 , and parawulffite, K 5 Na 3 Cu 8 O 4 (SO 4 ) 8...

..., fedotovite, kamchatkite, klyuchevskite, nabokoite, piypite, vergasovaite ( Vergasova & Filatov, 2012 ) and the recently described wulffite and parawulffite ( Pekov et al. , 2014 ). All these minerals, as well as chalcocyanite, dolerophanite, and euchlorine, are H-free and were found in active, hot...

.... Gorbatyii L.V. Ilyukhin V.V. ( 1968 ) Crystal structure of powellite CaMoO 4 . Soviet Physics-Crystallography , 13 , 414 – 415 . Berlepsch P. Armbruster T. Brugger J. Bykova E.Y. Kartashov P.M. ( 1999 ) The crystal structure of vergasovaite Cu 3 O[(Mo,S)O 4 SO 4...

... or openwork clusters up to 1 mm. Pseudolyonsite was most likely deposited at a temperature ranging from 200 to 300 °C. Closely associated minerals are piypite, palmierite, lyonsite, and hematite. Other spatially related minerals are magnetite, aphthitalite, langbeinite, filatovite, lammerite, vergasovaite...

.... Zubkova, Igor V. Pekov * , Yury S. Polekhovsky and Dmitry Yu. Pushcharovsky * E-mail: igorpekov@mail.ru Molybdate-dominant analogue of vergasovaite Orthorhombic: Pnma ; structure determined a = 7.6638(1), b = 6.8670(1), c = 14.5554(2) Å 7.312(67), 3.701(38), 3.518(55), 3.436...