1. Institute of Geosciences, Friedrich-Schiller University, Burgweg 11, 07749 Jena, Germany
2. Institute for Photon Science and Synchrotron Radiation, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
3. Earth Science Institute of the Slovak Academy of Sciences, Ďumbierska 1, 974 01 Banská Bystrica, Slovakia
4. STU Centre for Nanodiagnostics, Slovak University of Technology, Vazovova 5, 812 43, Bratislava, Slovakia
5. Department of Mineralogy and Petrology, National Museum, Cirkusová 1740, 19300 Praha 9, Czech Republic
6. Earth Science Institute of the Slovak Academy of Sciences, Dúbravská 9, 840 05 Bratislava, Slovakia
7. Bauhaus University, Coudraystrasse 11, 99423 Weimar, Germany