1. A.V. Kasatkin, F. Nestola, J. Kopecký Plášil, J. Sejkora, A. Vymazalová & R. Škoda
    Tolstykhite, Au3S4Te6, a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia
    Mineralogical Magazine 87 (2023) 34-39.
  2. J. Kopecký Plášil, A.R. Kampf, C. Ma & J. Desor
    Oldsite, K2Fe2+[(UO2)(SO4)2]2(H2O)8, a new uranyl sulfate mineral from Utah, USA: its description and implications for the formation and occurrences of uranyl sul...
    Mineralogical Magazine 87 (2023) 151-159.
  3. J. Majzlan, M. Števko, J. Kopecký Plášil, J. Sejkora & E. Dachs
    Thermodynamics of the Cu, Zn, and Cu–Zn phases: zincolivenite, adamite, olivenite, ludjibaite, strashimirite, and slavkovite
    Journal of Geosciences 68 (2023) 67-80.
  4. O.S. Tyumentseva, I.V. Kornyakov, A.V. Kasatkin, J. Kopecký Plášil, M.G. Krzhizhanovskaya, S.V. Krivovichev, P.C. Burns & V.V. Gurzhiy
    One of Nature's Puzzles Is Assembled: Analog of the Earth's Most Complex Mineral, Ewingite, Synthesized in a Laboratory
    Materials 15 (2022) 6643(1)-6643(10).
  5. A.V. Kasatkin, G.S. Anisimova, F. Nestola, J. Kopecký Plášil, J. Sejkora, R. Škoda, E.P. Sokolov, L.A. Kondratieva & V.N. Kardashevskaia
    Amgaite, Tl3+2Te6+O6, a New Mineral from the Khokhoyskoe Gold Deposit, Eastern Siberia, Russia
    Minerals 12 (2022) 1064(1)-1064(11).
  6. A.R. Kampf, J. Kopecký Plášil, T.A. Olds, Chi Ma & J. Marty
    Scenicite, a new uranyl-sulfate mineral from the White Canyon district, San Juan County, Utah, USA
    Mineralogical Magazine 86 (2022) 743-748.
  7. G. Steciuk, R. Škoda, J. Kopecký Plášil
    Chemical variability in vyacheslavite, U(PO4)(OH): Crystal-chemical implications for hydrous and hydroxylated U4+, Ca, and REE phosphates
    American Mineralogist 107 (2022) 131-137.
  8. A.R. Kampf, J. Kopecký Plášil, R. Škoda & J. Čejka
    Michalskiite, Cu2+Mg3Fe3+3.33(VO4)6, an Mg analogue of lyonsite, from the Ronneburg uranium deposit, Thuringia, Germany
    Journal of Geosciences 67 (2022) 33-40.
  9. A.R. Kampf, T.A. Olds, J. Kopecký Plášil, B.P. Nash & J. Marty
    Nitscheite, (NH4)2[(UO2)2(SO4)3(H2O)2]·3H2O, a new mineral with an unusual uranyl-sulfate sheet
    American Mineralogist 107 (2022) 1174-1180.
  10. J. Kopecký Plášil, R. Škoda & K. Fatková
    Crystallization of Uranyl Silicate Natroboltwoodite during an Experimental Dissolution of the Mineral Yttrialite-(Y): Crystal Structure and Raman Spectroscopy
    Crystal Growth & Design 22 (2022) 1202-1211.
  11. A.R. Kampf, T.A. Olds, J. Kopecký Plášil, P.C. Burns, R. Škoda & J. Marty
    Paramarkeyite, a new calcium–uranyl–carbonate mineral from the Markey mine, San Juan County, Utah, USA
    Mineralogical Magazine 86(1) (2022) 27-36.
  12. J. Tvrdý, J. Kopecký Plášil, L. Vrtiška, J. Sejkora, R. Škoda, Z. Dolníček, M. Petr & F. Veselovský
    Ferroberaunite, Fe2+Fe3+5(PO4)4(OH)5·6H2O, a mixed-valence iron member of the beraunite series, from the Gravel Hill mine, Perranzabuloe, Cornwall
    Mineralogical Magazine 86 (2022) 363-372.
  13. A.V. Kasatkin, J. Kopecký Plášil, N.V. Chukanov, R. Škoda, F. Nestola, A.A. Agakhanov & D.I. Belakovskiy
    Gurzhiite, Al(UO2)(SO4)2F⋅10H2O, a new uranyl sulfate mineral with a chain structure from the Bykogorskoe deposit, Northern Caucasus, Russia
    Mineralogical Magazine 86 (2022) 412-421.
  14. J. Kopecký Plášil, G. Steciuk, J. Majzlan, R. Škoda, J. Filip, M. Petr, J. Kolařík, M. Klementová, O. Bohre, G. Kloss, L. Lapčák
    3D Electron Diffraction as a Powerful Tool to Study the Earliest Nanocrystalline Weathering Products: A Case Study of Uraninite Weathering
    ACS Earth and Space Chemistry 6 (2022) 1250-1258.
  15. A.V. Kasatkin, J. Kopecký Plášil, E. Makovicky, R. Škoda, A.A. Agakhanov, M.V. Tsyganko
    Pokhodyashinite, CuTlSb2(Sb1-xTlx)AsS7-x, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia
    Journal of Geosciences 67 (2022) 41-51.
  16. A.R. Kampf, J. Kopecký Plášil, T.A. Olds, C. Ma & J. Marty
    Chenowethite, Mg(H2O)6[(UO2)2(SO4)2(OH)2]5H2O, a New Mineral with Uranyl-Sulfate Sheets from Red Canyon, Utah, USA
    Minerals 12 (2022) 1594(1)-1594(12).
  17. L. Vrtiška, J. Tvrdý, J. Kopecký Plášil, J. Sejkora, R. Škoda, N.V. Chukanov, A. Massanek, J. Filip, Z. Dolníček, F. Veselovský
    Redefinition of beraunite, Fe3+6(PO4)4O(OH)4.6H2O, and discreditation of the name eleonorite: a re-investigation of type material from the Hrbek Mine (Czech Republic)
    European Journal of Mineralogy 34 (2022) 223-238.
  18. A. Vymazalová, M.D. Welch, F. Laufek, V.V. Kozlov, C.J. Stanley, J. Kopecký Plášil
    Sluzhenikinite, Pd15(Sb7-xSnx) 3 ≤ x ≤ 4, a new platinum group mineral (PGM) from the Oktyabrsk deposit, the Norilsk deposits, Russia
    Mineralogical Magazine 86(4) (2022) 577-585.
  19. G. Steciuk, U. Kolitsch, V. Goliáš, R. Škoda, J. Kopecký Plášil, F.X. Schmidt
    Uranotungstite, the only natural uranyl tungstate: Crystal structure revealed from 3D electron diffraction
    American Mineralogist 107 (2022) 1709-1716.
  20. N.D. Tolstykh, M. Tuhý, A. Vymazalová, F. Laufek, J. Kopecký Plášil, F. Košek
    Gachingite, Au(Te1-xSex) 0.2≈x≤0.5, a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia
    Mineralogical Magazine 86(2) (2022) 205-213.
  21. J. Sejkora, J. Kopecký Plášil, E. Makovicky
    Stibioústalečite, Cu6Cu6(Sb2Te2)Se13, the first Te–Se member of tetrahedrite group, from the Ústaleč, Czech Republic
    Journal of Geosciences 67 (2022) 275-283.
  22. A.V. Kasatkin, J. Kopecký Plášil, E. Makovicky, N.V. Chukanov, R. Škoda, A.A. Agakhanov, M.V. Tsyganko
    Gungerite, TlAs5Sb4S13, a new thallium sulfosalt with a complex structure containing covalent As-As bonds
    American Mineralogist 107 (2022) 1164-1173.
  23. E. Makovicky, J. Kopecký Plášil, A.V. Kasatkin & R. Škoda
    The crystal structure of Tl2.36Sb5.98As4.59S17, the lead-free endmember of the chabournéite homeotypic group
    Canadian Mineralogist 59 (2021) 533-549.
  24. G. Steciuk, B. Kiefer, W. Hornfeck, J. Kopecký Plášil
    Molybdenum Disorder in Hydrated Sedovite, Ideally U(MoO4)2·nH2O, a Microporous Nanocrystalline Mineral Characterized by Three-Dimensional Electron Diffraction, Density Functional Theory Computations, and Complexity Analysis
    Inorganic Chemistry 60 (2021) 15169-15179.
  25. A. Vymazalová, V.V. Subbotin, F. Laufek, Y.E. Savchenko, C.J. Stanley, J. Kopecký Plášil
    Panskyite, Pd9Ag2Pb2S4, a new platinum group mineral from the Southern Kievey ore occurrence of the Fedorova–Pana layered intrusion, Kola Peninsula, Russia
    Mineralogical Magazine 85 (2021) 161-171.
  26. J. Sejkora, P. Škácha, J. Kopecký Plášil, Z. Dolníček & J. Ulmanová
    Hrabákite, Ni9PbSbS8, a new member of the hauchecornite group from Příbram, Czech Republic
    Mineralogical Magazine 85 (2021) 189-196.
  27. P. Škácha, J. Sejkora, J. Kopecký Plášil, Z. Dolníček & J. Ulmanová
    Grimmite, NiCo2S4, a new thiospinel from Příbram, Czech Republic
    European Journal of Mineralogy 33 (2021) 175-187.
  28. J. Kopecký Plášil, V. Petříček & P. Škácha
    Crystal structure of the uranyl arsenate mineral hugelite, Pb2(UO2)3O2(AsO4)2(H2O)5, revisited: a correct unit cell, twinning and hydrogen bonding
    Acta Crystallographica Section B 77 (2021) 378-383.
  29. V.V. Gurzhiy, S.A. Kalashnikova, J. Kopecký Plášil
    Crystal Chemistry and Structural Complexity of the Uranyl Carbonate Minerals and Synthetic Compounds
    Crystals 11 (2021) 704(1)-704(23).
  30. A.R. Kampf, J. Kopecký Plášil, T.A. Olds, B.P. Nash & J. Marty
    Uranoclite, a new uranyl chloride mineral from the Blue Lizard mine, San Juan County, Utah, USA
    Mineralogical Magazine 85 (2021) 438-443.
  31. A.V. Kasatkin, J. Kopecký Plášil, R. Škoda, I. Campostrini, N.V. Chukanov, A.A. Agakhanov, V.Y. Karpenko & D.I. Belakovskiy
    Ferroefremovite, (NH4)2Fe2+2(SO4)3, a New Mineral from Solfatara di Pozzuoli, Campania, Italy
    Canadian Mineralogist 59 (2021) 59-68.
  32. J. Majzlan, J. Kopecký Plášil, E. Dachs, A. Benisek, S. Mangold, R. Škoda & N. Abrosimova
    Prediction and observation of formation of Ca–Mg arsenates in acidic and alkaline fluids: Thermodynamic properties and mineral assemblages at Jáchymov, Czech Republic and Rotgülden, Austria
    Chemical Geology 559 (2021) 119922(1)-119922(15).
  33. J. Kopecký Plášil, V. Petříček, R. Škoda, N. Meisser & A.V. Kasatkin
    Hidden and apparent twins in uranyl-oxide minerals agrinierite and rameauite: a demonstration of metric and reticular merohedry
    Journal of Applied Crystallography 54 (2021) 1656-1663.
  34. A.V. Kasatkin, J. Kopecký Plášil, E. Makovicky, N.V. Chukanov, R. Škoda, A.A. Agakhanov, S.Y. Stepanov & R.S. Palamarchuk
    Auerbakhite, MnTl2As2S5, a new thallium sulfosalt from the Vorontsovskoe gold deposit, Northern Urals, Russia
    Journal of Geosciences 66 (2021) 89-96.
  35. G. Steciuk, J. Kopecký Plášil
    Hydrogen disorder in kaatialaite Fe[AsO2(OH)2]5H2O from Jáchymov, Czech Republic: determination from low-temperature 3D electron diffraction
    IUCrJ 8(1) (2021) 1-8.
  36. A.R. Kampf, T.A. Olds, J. Kopecký Plášil, J. Marty, S.N. Perry, L. Corcoran & P.C. Burns
    Seaborgite, LiNa6K2(UO2)(SO4)5(SO3OH)(H2O), the first uranyl mineral containing lithium
    American Mineralogist 106 (2021) 105-111.
  37. A.R. Kampf, J. Kopecký Plášil, B.P. Nash, M.E. Ciriotti, F. Castellaro & L.i Chiappino
    Monteneroite, Cu2+Mn2+2 (AsO4)2⋅8H2O, a new vivianite-structure mineral with ordered cations from the Monte Nero mine, Liguria, Italy
    Mineralogical Magazine 84 (2020) 881-887.
  38. A.V. Kasatkin, N.V. Zubkova, I.V. Pekov, N.V. Chukanov, R. Škoda, A.A. Agakhanov, D.I. Belakovskiy, D.A. Ksenofontov, J. Kopecký Plášil, A.M. Kuznetsov, S.N. Britvin & D.Yu. Pushcharovsky
    The mineralogy of the historical Mochalin Log REE deposit, South Urals, Russia. Part III. Percleveite-(La), La2Si2O7, a new REE disilicate mineral
    Mineralogical Magazine 84 (2020) 913-920.
  39. J. Kopecký Plášil, A.R. Kampf, N. Meisser, C. Lheur, T. Brunsperger, R. Škoda
    Smamite, Ca2Sb(OH)4[H(AsO4)2]•6H2O, a new mineral and a possible sink for Sb during weathering of fahlore
    American Mineralogist 105 (2020) 555-560.
  40. J. Kopecký Plášil, A.R. Kampf, T.A. Olds, J. Sejkora, R. Škoda, P.C. Burns, J. Čejka
    The new K, Pb-bearing uranyl-oxide mineral kroupaite: Crystal-chemical implications for the structures of uranyl-oxide hydroxy-hydrates
    American Mineralogist 105 (2020) 561-568.
  41. G. Steciuk, R. Škoda, J. Rohlíček, J. Kopecký Plášil
    Crystal structure of the uranyl–molybdate mineral calcurmolite Ca[(UO2)3(MoO4)2(OH)4](H2O)~5.0: insights from a precession electron-diffraction tomography study
    Journal of Geosciences 65 (2020) 15-25.
  42. F. Colmenero, J. Kopecký Plášil, V. Timón & J. Čejka
    Full crystal structure, hydrogen bonding and spectroscopic, mechanical and thermodynamic properties of mineral uranopilite
    RSC Advances 10 (2020) 31947-31960.
  43. A.M. Plumhoff, J. Kopecký Plášil, E. Dachs, A. Benisek, J. Sejkora, M. Števko, M.S. Rumsey & J. Majzlan
    Thermodynamic properties, crystal structure and phase relations of pushcharovskite [Cu(AsO3OH)(H2O) . 0.5H2O], geminite [Cu(AsO3OH)(H2O)] and liroconite [Cu2Al(AsO4)(OH)
    European Journal of Mineralogy 32 (2020) 285-304.
  44. A.R. Kampf, B.P. Nash, J. Kopecký Plášil, J.B. Smith & M.N. Feinglos
    Niasite and johanngeorgenstadtite, Ni2+4.5(AsO4)3 dimorphs from Johanngeorgenstadt, Germany
    European Journal of Mineralogy 32 (2020) 373-385.
  45. J. Sejkora, J. Kopecký Plášil, J. Čejka, Z. Dolníček & R. Pavlíček
    Molecular structure of the arsenate mineral chongite from Jáchymov – a vibrational spectroscopy study
    Journal of Geosciences 65 (2020) 111-120.
  46. F. Laufek, J. Kopecký Plášil, J. Cempírek & R. Škoda
    Foreword to the special issue arising from the 9th European Conference on Mineralogy and Spectroscopy
    Journal of Geosciences 65 (2020) 1-2.
  47. F. Colmenero, J. Kopecký Plášil
    Crystal Structure, Infrared Spectrum and Elastic Anomalies in Tuperssuatsiaite
    Scientific Reports 10 (2020) 7510(1)-7510(14).
  48. J. Kopecký Plášil, B. Kiefer, S. Ghazisaeed & S. Philippo
    Hydrogen bonding in the crystal structure of phurcalite, Ca2[(UO2)3O2(PO4)2].7H2O: singlecrystal X-ray study and TORQUE calculations
    Acta Crystallographica Section B 76 (2020) 502-509.
  49. A.R. Kampf, J. Kopecký Plášil, B.P. Nash, I. Němec & J. Marty
    Uroxite and metauroxite, the first two uranyl oxalate minerals
    Mineralogical Magazine 84 (2020) 131-141.
  50. M. Števko, J. Sejkora, J. Kopecký Plášil, Z. Dolníček & R. Škoda
    Fluorapophyllite-(NH4), NH4Ca4(Si8O20)F⋅8H2O, a new member of the apophyllite group from the Vechec quarry, eastern Slovakia
    Mineralogical Magazine 84 (2020) 533-539.