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Volume 83, Number 4
August 2019
Mineralogical Magazine Cover Image for Volume 83, Issue 4
ISSN: 0026-461X
EISSN: 1471-8022
New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. X. Edtollite, K2NaCu5Fe3+O2(AsO4)4, and alumoedtollite, K2NaCu5AlO2(AsO4)4
Igor V. Pekov; Natalia V. Zubkova; Atali A. Agakhanov; Dmitry A. Ksenofontov; Leonid A. Pautov; Evgeny G. Sidorov; Sergey N. Britvin; Marina F. Vigasina; Dmitry Y. Pushcharovsky
View articletitled, New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. X. Edtollite, K<sub>2</sub>NaCu<sub>5</sub>Fe<sup>3+</sup>O<sub>2</sub>(AsO<sub>4</sub>)<sub>4</sub>, and alumoedtollite, K<sub>2</sub>NaCu<sub>5</sub>AlO<sub>2</sub>(AsO<sub>4</sub>)<sub>4</sub>
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Distribution of Cr3+ between octahedral and tetrahedral sites in synthetic blue and green (CaMgSi2O6)95(CaCrAlSiO6)5 diopsides
Masahide Akasaka; Yohei Takasu; Makoto Handa; Mariko Nagashima; Maki Hamada; Terumi Ejima
View articletitled, Distribution of Cr<sup>3+</sup> between octahedral and tetrahedral sites in synthetic blue and green (CaMgSi<sub>2</sub>O<sub>6</sub>)<sub>95</sub>(CaCrAlSiO<sub>6</sub>)<sub>5</sub> diopsides
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Twinning and incommensurate modulation in baumoite, Ba0.5[(UO2)3O8Mo2(OH)3](H2O)~3, the first natural Ba uranyl molybdate
Peter Elliott; Jakub Plášil; Václav Petříček; Jiří Čejka; Luca Bindi
View articletitled, Twinning and incommensurate modulation in baumoite, Ba<sub>0.5</sub>[(UO<sub>2</sub>)<sub>3</sub>O<sub>8</sub>Mo<sub>2</sub>(OH)<sub>3</sub>](H<sub>2</sub>O)<sub>~3</sub>, the first natural Ba uranyl molybdate
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The story of one diamond: the heterogeneous distribution of the optical centres within a diamond crystal from the Ichetju placer, northern Urals
Evgeny Vasilev; Vitaly Petrovsky; Alexander Kozlov; Anton Antonov; Andrey Kudryavtsev; Ksenia Orekhova
View articletitled, The story of one diamond: the heterogeneous distribution of the optical centres within a diamond crystal from the Ichetju placer, northern Urals
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Mitrofanovite, Pt3Te4, a new mineral from the East Chuarvy deposit, Fedorovo–Pana intrusion, Kola Peninsula, Russia
Victor V. Subbotin; Anna Vymazalová; František Laufek; Yevgeny E. Savchenko; Chris J. Stanley; Dmitry A. Gabov; Jakub Plášil
View articletitled, Mitrofanovite, Pt<sub>3</sub>Te<sub>4</sub>, a new mineral from the East Chuarvy deposit, Fedorovo–Pana intrusion, Kola Peninsula, Russia
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Platinum-group minerals from Seyba, Eastern Sayans, Russia, and substitutions in the PGE-rich pentlandite and ferhodsite series
Andrei Y. Barkov; Gennadiy I. Shvedov; Andrey A. Nikiforov; Robert F. Martin
View articletitled, Platinum-group minerals from Seyba, Eastern Sayans, Russia, and substitutions in the PGE-rich pentlandite and ferhodsite series
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The crystal structures of the mixed-valence tellurium oxysalts tlapallite, (Ca,Pb)3CaCu6[Te4+3Te6+O12]2(Te4+O3)2(SO4)2·3H2O, and carlfriesite, CaTe4+2Te6+O8
Owen P. Missen; Anthony R. Kampf; Stuart J. Mills; Robert M. Housley; John Spratt; Mark D. Welch; Mark F. Coolbaugh; Joe Marty; Marek Chorazewicz; Cristiano Ferraris
View articletitled, The crystal structures of the mixed-valence tellurium oxysalts tlapallite, (Ca,Pb)<sub>3</sub>CaCu<sub>6</sub>[Te<sup>4+</sup><sub>3</sub>Te<sup>6+</sup>O<sub>12</sub>]<sub>2</sub>(Te<sup>4+</sup>O<sub>3</sub>)<sub>2</sub>(SO<sub>4</sub>)<sub>2</sub>·3H<sub>2</sub>O, and carlfriesite, CaTe<sup>4+</sup><sub>2</sub>Te<sup>6+</sup>O<sub>8</sub>
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Voudourisite, Cd(SO4)·H2O, and lazaridisite, Cd3(SO4)3·8H2O, two new minerals from the Lavrion Mining District, Greece
Branko Rieck; Christian L. Lengauer; Gerald Giester
View articletitled, Voudourisite, Cd(SO<sub>4</sub>)·H<sub>2</sub>O, and lazaridisite, Cd<sub>3</sub>(SO<sub>4</sub>)<sub>3</sub>·8H<sub>2</sub>O, two new minerals from the Lavrion Mining District, Greece
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The importance of cation–cation repulsion in the zircon–reidite phase transition and radiation-damaged zircon
Makoto Tokuda; Akira Yoshiasa; Hiroshi Kojitani; Saki Hashimoto; Seiichiro Uehara; Tsutomu Mashimo; Tsubasa Tobase; Masaki Akaogi
View articletitled, The importance of cation–cation repulsion in the zircon–reidite phase transition and radiation-damaged zircon
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Belomarinaite KNa(SO4): A new sulfate from 2012–2013 Tolbachik Fissure eruption, Kamchatka Peninsula, Russia
Stanislav K. Filatov; Andrey P. Shablinskii; Lidiya P. Vergasova; Olga U. Saprikina; Rimma S. Bubnova; Svetlana V. Moskaleva; Alexander B. Belousov
View articletitled, Belomarinaite KNa(SO<sub>4</sub>): A new sulfate from 2012–2013 Tolbachik Fissure eruption, Kamchatka Peninsula, Russia
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Characterisation of fibrous ferrierite in the rhyolitic tuffs at Lovelock, Nevada, USA
Alessandro Zoboli; Dario Di Giuseppe; Cecilia Baraldi; Maria Cristina Gamberini; Daniele Malferrari; Giancarlo Urso; Magdalena Lassinantti Gualtieri; Mark Bailey; Alessandro F. Gualtieri
View articletitled, Characterisation of fibrous ferrierite in the rhyolitic tuffs at Lovelock, Nevada, USA
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Potassic-jeanlouisite from Leucite Hill, Wyoming, USA, ideally K(NaCa)(Mg4Ti)Si8O22O2: the first species of oxo amphibole in the sodium–calcium subgroup
Roberta Oberti; Massimo Boiocchi; Frank C. Hawthorne; Giancarlo Della Ventura; Gunnar Färber
View articletitled, Potassic-jeanlouisite from Leucite Hill, Wyoming, USA, ideally K(NaCa)(Mg<sub>4</sub>Ti)Si<sub>8</sub>O<sub>22</sub>O<sub>2</sub>: the first species of oxo amphibole in the sodium–calcium subgroup
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Monazite-(Ce) and xenotime-(Y) microinclusions in fluorapatite of the pegmatites from the Volta Grande mine, Minas Gerais state, southeast Brazil, as witnesses of the dissolution–reprecip...
Felipe Emerson André Alves; Reiner Neumann; Ciro Alexandre Ávila; Fabiano Richard Leite Faulstich
View articletitled, Monazite-(Ce) and xenotime-(Y) microinclusions in fluorapatite of the pegmatites from the Volta Grande mine, Minas Gerais state, southeast Brazil, as witnesses of the dissolution–reprecip...
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Stefanweissite, (Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14, a new zirconolite-related mineral from the Eifel paleovolcanic region, Germany
Nikita V. Chukanov; Natalia V. Zubkova; Igor V. Pekov; Marina F. Vigasina; Yury S. Polekhovsky; Bernd Ternes; Willi Schüller; Sergey N. Britvin; Dmitry Yu. Pushcharovsky
View articletitled, Stefanweissite, (Ca,<em>REE</em>)<sub>2</sub>Zr<sub>2</sub>(Nb,Ti)(Ti,Nb)<sub>2</sub>Fe<sup>2+</sup>O<sub>14</sub>, a new zirconolite-related mineral from the Eifel paleovolcanic region, Germany
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New minerals and nomenclature modifications approved in 2019
Ritsuro Miyawaki; Frédéric Hatert; Marco Pasero; Stuart J. Mills
View articletitled, New minerals and nomenclature modifications approved in 2019
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Front Cover (OFC, IFC) and matter

MGM volume 83 issue 4 Cover and Front matter
View articletitled, MGM volume 83 issue 4 Cover and Front matter
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Back Cover (IBC, OBC) and matter

MGM volume 83 issue 4 Cover and Back matter
View articletitled, MGM volume 83 issue 4 Cover and Back matter
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  • Online ISSN 1471-8022
  • ISSN 0026-461X
  • Copyright © 2025 Mineralogical Society of Great Britain and Ireland
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