... κρυπτóς, concealed, and χαλκóς, copper: it is associated with other green copper oxysulfates and is visually very similar to them. Cesiodymite is named from cesium and Greek δίδυµος, a twin brother, being a Cs-K-ordered analogue of cryptochalcite. Corresponding author, e-mail: [email protected]...

... and up to 200 μm long) associated with anglesite, leguernite, one other potentially new Bi-oxysulfate mineral, lillianite, galenobismutite, bismoclite, Cd-rich sphalerite, wurtzite, pyrite and pyrrhotite. Balićžunićite is colourless to white or pale brown, transparent and non-fluorescent. It has...

... (2013–051). leguernite Bi oxysulfate new mineral fumarole sublimates Vulcano fluorite-related crystal structure Aeolian Islands Italy The Raman spectrum of leguernite closely resembles that of the mineral cannonite ( Capitani et al. , 2013 ). Most of the bands in the region 100–400 cm...

... . eleomelanite new mineral potassium lead copper sulfate oxysulfate crystal structure fumarole Tolbachik volcano Kamchatka Natural hydrogen-free alkali-copper oxysulfates form a specific family, in both crystal chemical and genetic aspects, which includes 15 minerals containing additional anion O...

... are of interest in chemistry and materials science owing to their potential use as ionic conductors ( Smirnov et al ., 2003 ; Crumpton and Greaves, 2004 ). To date more than ten different synthetic bismuth oxysulfates ( Jones, 1984 ; Aurivillius, 1987 , 1988 ; Francesconi et al. , 1998 ; Smirnov et al...

... microscope image (secondary electrons). In this paper, we describe the 15th representative of a crystal-chemically specific family of minerals, namely hydrogen-free alkali-copper oxysulfates. They contain additional O 2− anions non-bound to S 6+ . This family includes euchlorine KNaCu 3 O(SO 4...

.... SIIDRA, DIANA O. NEKRASOVA, VLADIMIR V. SHILOVSKIKH, ARTEM S. BORISOV and EVGENIYA Y. AVDONTSEVA: Glikinite, Zn3O(SO4)2, a new anhydrous zinc oxysulfate mineral structurally based on OZn4 tetrahedra. 563 UWE KOLITSCH, MATTHIAS WEIL, VADIM M. KOVRUGIN and SERGEY V. KRIVOVICHEV: Crystal chemistry...

..., a new anhydrous zinc oxysulfate mineral structurally based on OZn4 tetrahedra Evgeny V. Nazarchuk, Oleg I. Siidra, Diana O. Nekrasova, Vladimir V. Shilovskikh, Artem S. Borisov, Evgeniya Y. Avdontseva ƒ Crystal chemistry of the variscite and metavariscite groups: Crystal structures of synthetic CrAsO4...

... but slightly different in color (darker) and in morphology of individual minerals. Further detailed studies of these crusts resulted in the discovery of two closely related K-Na-Cu oxysulfate minerals different from euchlorine and other earlier known natural or synthetic compounds in terms of stoichiometry...

...F ig . 5. The Raman spectrum of gunningite from CHOP at 7.37 mW (a); synthetic gunningite at 7.37 mW (b); gunningite heated at 105 °C for 30 min (c); synthetic gunningite heated at 800 °C for 30 min (zinc oxysulfate) (d); synthetic gunningite heated at 900 °C for 30 min (zinc oxide) (e...

... of layered intrusion, 472, crustal assimilation, 564, crustal contamination modeling, 576, emerald deposit formation model, 343, fulgurite genesis, 115, fumarolic copper oxysulfates, 626, gahnite-forming reactions, 518, gem opal formation, 242, geobarometry, 11, geochronology, 55, 269, 339, 851...

... kobyashevite was also detected upon hydration of a more complex copper oxysulfate mineral, euchlorine KNaCu 3 O(SO 4 ) 2 (Siidra et al. , 2019a ), but formation of antlerite was not observed. Possibly, the concentration of copper sulfate in the slurries formed was not high enough because of the relatively...

... ): Roentgenkristallographische Ausdehnungsmessungen an einigen Alkalisulfaten . Monatsh. Chem. , 93 , 420 – 434 . Garavelli A. Pinto D. Mitolo D. Bindi L. ( 2014 ): Leguernite, Bi12.67O14(SO 4 ) 5 , a new Bi oxysulfate from the fumarole deposit of La Fossa crater, Vulcano, Aeolian Islands, Italy...

... structure of Pb 7 O 4 (OH) 4 Cl 2 . Eur. J. Mineral . 14 , 135 – 139 . Krivovichev , S.V. & Burns , P.C. ( 2002b ): Crystal structure of Pb 10 O 7 (OH) 2 F 2 (SO 4 ) and crystal chemistry of lead oxysulfate minerals and inorganic compounds . Z. Kristallogr . 217 , 451 – 459...

.... & Burns , P.C. ( 2002 ): Crystal structure of Pb 10 O 7 (OH) 2 F 2 (SO 4 ) and crystal chemistry of lead oxysulfate minerals and inorganic compounds . Z. Kristallogr . 217 , 451 – 459 . Krivovichev , S.V. & Burns , P.C. ( 2003 ): Chains of edgesharing OPb 4 tetrahedra...

... sulfates are used for many technological applications and are studied for the development of novel electrode materials for lithium-ion batteries, for instance the hydroxysulfate ( Gomez et al ., 2013 ) and the oxysulfate ( Sun et al ., 2014 ), which exhibit a high iron redox potential with respect...

... Fossa” crater at Vulcano, Aeolian Islands, Italy . American Mineralogist , 98 , 470 – 477 . Garavelli A. , Pinto D. , Mitolo D. , Bindi L. ( 2014 ) Leguernite, Bi 12.67 O 14 (SO 4 ) 5 , a new Bi oxysulfate from the fumarole deposit of La Fossa crater, Vulcano, Aeolian...

... to that found in several oxysulfates, namely eleomelanite (K 2 Pb)Cu 4 O 2 (SO 4 ) 4 (IMA2015-118, Pekov et al ., 2016 b ), klyuchevskite K 3 Cu 3 Fe 3+ O 2 (SO 4 ) 4 (Gorskaya et al ., 1992 ), alumoklyuchevskite K 3 Cu 3 AlO 2 (SO 4 ) 4 (Krivovichev et al ., 2009 ; Siidra et al ., 2017 ), wulffite...