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Journal Article

Nanoscale mapping of ZrSiO 4 phases in naturally-shocked zircon using electron energy loss spectroscopy

Vladimir Roddatis, Elizaveta Kovaleva, Marcin D. Syczewski, Anja Schreiber, Richard Wirth
Published: 19 February 2025
American Mineralogist (2025)
DOI: https://doi.org/10.2138/am-2024-9455
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High-pressure polymorphs of ferroan dolomite: Possible host structures for carbon in the lower mantle

Naira S. Martirosyan, Ilias Efthimiopoulos, Sandro Jahn, Sergey S. Lobanov, Richard Wirth, Hans-Josef Reichmann, Monika Koch-Müller
Published: 01 April 2024
American Mineralogist (2024) 109 (4): 701–708.
DOI: https://doi.org/10.2138/am-2022-8737
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Libyan Desert Glass: New evidence for an extremely high-pressure-temperature impact event from nanostructural study

Elizaveta Kovaleva, Hassan Helmy, Said Belkacim, Anja Schreiber, Franziska D.H. Wilke, Richard Wirth
Published: 01 October 2023
American Mineralogist (2023) 108 (10): 1906–1923.
DOI: https://doi.org/10.2138/am-2022-8759
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Microchemistry and magnesium isotope composition of the Purang ophiolitic chromitites (SW Tibet): New genetic inferences

Fahui Xiong, Basem Zoheir, Paul T. Robinson, Richard Wirth, Xiangzhen Xu, Tian Qiu, Yi Sun
Published: 01 June 2023
American Mineralogist (2023) 108 (6): 1117–1131.
DOI: https://doi.org/10.2138/am-2022-8392
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Wenjiite, Ti 10 (Si,P,☐) 7 , and kangjinlaite, Ti 11 (Si,P) 10 , new minerals in the ternary Ti-P-Si system from the Luobusa ophiolite, Tibet, China

Fahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi, Richard Wirth, Jingsui Yang, Edward S. Grew
Published: 03 January 2023
American Mineralogist (2023) 108 (1): 197–210.
DOI: https://doi.org/10.2138/am-2022-8226
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Jingsuiite, TiB 2 , a new mineral from the Cr-11 podiform chromitite orebody, Luobusa ophiolite, Tibet, China: Implications for recycling of boron

Fahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi, Richard Wirth, Edward S. Grew, Paul T. Robinson
Published: 03 January 2022
American Mineralogist (2022) 107 (1): 43–53.
DOI: https://doi.org/10.2138/am-2021-7647
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Ultra-reduced phases in ophiolites cannot come from Earth’s mantle

Chris Ballhaus, Hassan M. Helmy, Rául O.C. Fonseca, Richard Wirth, Anja Schreiber, Niels Jöns
Published: 01 July 2021
American Mineralogist (2021) 106 (7): 1053–1063.
DOI: https://doi.org/10.2138/am-2021-7612
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Effect of cationic substitution on the pressure-induced phase transitions in calcium carbonate

Naira S. Martirosyan, Ilias Efthimiopoulos, Lea Pennacchioni, Richard Wirth, Sandro Jahn, Monika Koch-Müller
Published: 01 April 2021
American Mineralogist (2021) 106 (4): 549–558.
DOI: https://doi.org/10.2138/am-2021-7547
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Three-Dimensional and Microstructural Fingerprinting of Gold Nanoparticles at Fluid-Mineral Interfaces

Haoyang Zhou, Richard Wirth, Sarah A. Gleeson, Anja Schreiber, Sathish Mayanna
Published: 01 January 2021
American Mineralogist (2021) 106 (1): 97–104.
DOI: https://doi.org/10.2138/am-2021-7696
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Donwilhelmsite, [CaAl 4 Si 2 O 11 ], a new lunar high-pressure Ca-Al-silicate with relevance for subducted terrestrial sediments

Jörg Fritz, Ansgar Greshake, Mariana Klementova, Richard Wirth, Lukas Palatinus, Reidar G. Trønnes, Vera Assis Fernandes, Ute Böttger, Ludovic Ferrière
Published: 01 November 2020
American Mineralogist (2020) 105 (11): 1704–1711.
DOI: https://doi.org/10.2138/am-2020-7393
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Enigmatic diamonds from the Tolbachik volcano, Kamchatka

Erik M. Galimov, Felix V. Kaminsky, Svetlana N. Shilobreeva, Vyacheslav S. Sevastyanov, Sergei A. Voropaev, Galina K. Khachatryan, Richard Wirth, Anja Schreiber, Vladimir V. Saraykin, Gennady A. Karpov, Leonid P. Anikin
Published: 01 April 2020
American Mineralogist (2020) 105 (4): 498–509.
DOI: https://doi.org/10.2138/am-2020-7119
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On “Kamchatite” diamond aggregate from northern Kamchatka, Russia: New find of CVD-formed diamond in nature—Reply to K.D. Litasov, T.B. Bekker, and H. Kagi

Felix V. Kaminsky, Richard Wirth, Leonid P. Anikin, Anya Schreiber
Published: 01 January 2020
American Mineralogist (2020) 105 (1): 144–145.
DOI: https://doi.org/10.2138/am-2020-7352
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The role of mineral nanoparticles at a fluid-magnetite interface: Implications for trace-element uptake in hydrothermal systems

Shuo Yin, Richard Wirth, Changqian Ma, Jiannan Xu
Published: 01 August 2019
American Mineralogist (2019) 104 (8): 1180–1188.
DOI: https://doi.org/10.2138/am-2019-6996
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Carbon and nitrogen isotopes and mineral inclusions in diamonds from chromitites of the Mirdita ophiolite (Albania) demonstrate recycling of oceanic crust into the mantle

Weiwei Wu, Jingsui Yang, Richard Wirth, Jianping Zheng, Dongyang Lian, Tian Qiu, Ibrahim Milushi
Published: 01 April 2019
American Mineralogist (2019) 104 (4): 485–500.
DOI: https://doi.org/10.2138/am-2019-6751
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“Kamchatite” diamond aggregate from northern Kamchatka, Russia: New find of diamond formed by gas phase condensation or chemical vapor deposition

Felix V. Kaminsky, Richard Wirth, Leonid P. Anikin, Anja Schreiber
Published: 01 January 2019
American Mineralogist (2019) 104 (1): 140–149.
DOI: https://doi.org/10.2138/am-2019-6708
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(Ca-Y)-phosphate inclusions in apatite crystals from Archean rocks from the Barberton Greenstone Belt and Pilbara Craton: First report of natural occurrence

Łukasz Birski, Richard Wirth, Ewa Słaby, Alicja Wudarska, Aivo Lepland, Axel Hofmann, Anja Schreiber
Published: 01 February 2018
American Mineralogist (2018) 103 (2): 307–313.
DOI: https://doi.org/10.2138/am-2018-6150
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Melting relations in the system CaCO 3 -MgCO 3 at 6 GPa

Jan Müller, Monika Koch-Müller, Dieter Rhede, Franziska D.H. Wilke, Richard Wirth
Published: 01 December 2017
American Mineralogist (2017) 102 (12): 2440–2449.
DOI: https://doi.org/10.2138/am-2017-5831
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Biologically mediated crystallization of buddingtonite in the Paleoproterozoic: Organic-igneous interactions from the Volyn pegmatite, Ukraine

Gerhard Franz, Vladimir Khomenko, Aleksei Vishnyevskyy, Richard Wirth, Ulrich Struck, Jörg Nissen, Ulrich Gernert, Alexander Rocholl
Published: 01 October 2017
American Mineralogist (2017) 102 (10): 2119–2135.
DOI: https://doi.org/10.2138/am-2017-6055
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Nitrides and carbonitrides from the lowermost mantle and their importance in the search for Earth's “lost” nitrogen

Felix Kaminsky, Richard Wirth
Published: 01 August 2017
American Mineralogist (2017) 102 (8): 1667–1676.
DOI: https://doi.org/10.2138/am-2017-6101
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Lightning-induced shock lamellae in quartz

Reto Gieré, Wolfhard Wimmenauer, Hiltrud Müller-Sigmund, Richard Wirth, Gregory R. Lumpkin, Katherine L. Smith
Published: 01 July 2015
American Mineralogist (2015) 100 (7): 1645–1648.
DOI: https://doi.org/10.2138/am-2015-5218
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