Spectroscopic and Crystal-Chemical Features of Sodalite-Group Minerals from Gem Lazurite Deposits

by Nikita V. Chukanov, Anatoly N. Sapozhnikov, Roman Yu. Shendrik, Marina F. Vigasina, Ralf Steudel
Published 2020-11-01

Extra-Framework Content in Sodalite-Group Minerals: Complexity and New Aspects of Its Study Using Infrared and Raman Spectroscopy

by Nikita V. Chukanov, Marina F. Vigasina, Natalia V. Zubkova, Igor V. Pekov, Christof Schäfer, Anatoly V. Kasatkin, Vasiliy O. Yapaskurt, Dmitry Yu. Pushcharovsky
Published 2020-04-01

Copper in Natural Oxide Spinels: The New Mineral Thermaerogenite CuAl₂O₄, Cuprospinel and Cu-Enriched Varieties of Other Spinel-Group Members from Fumaroles o...

by Igor V. Pekov, Fedor D. Sandalov, Natalia N. Koshlyakova, Marina F. Vigasina, Yury S. Polekhovsky, Sergey N. Britvin, Evgeny G. Sidorov, Anna G. Turchkova
Published 2018-11-01

Biogenic Orthorhombic α-Calcium Formate from Sediments of Alkali Lake, Oregon, USA

by Nikita V. Chukanov, Cesar Menor-Salvan, Vladislav V. Gurzhiy, Alina R. Izatulina, Igor V. Pekov, Marina F. Vigasina, Dmitry A. Ksenofontov, Sergey N. Britvin
Published 2021-04-01

Nöggerathite-(Ce), (Ce,Ca)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14, a New Zirconolite-Related Mineral from the Eifel Volcanic Region, Germany

by Nikita V. Chukanov, Natalia V. Zubkova, Sergey N. Britvin, Igor V. Pekov, Marina F. Vigasina, Christof Schäfer, Bernd Ternes, Willi Schüller, Yury S. Polekhovsky, Vera N. Ermolaeva, Dmitry Yu. Pushcharovsky
Published 2018-10-01

Dioskouriite, CaCu₄Cl₆(OH)₄∙4H₂O: A New Mineral Description, Crystal Chemistry and Polytypism

by Igor V. Pekov, Natalia V. Zubkova, Andrey A. Zolotarev, Vasiliy O. Yapaskurt, Sergey V. Krivovichev, Dmitry I. Belakovskiy, Inna Lykova, Marina F. Vigasina, Anatoly V. Kasatkin, Evgeny G. Sidorov, Dmitry Yu. Pushcharovsky
Published 2021-01-01