1. Mineralogical Crystallography,
Institute of Geological Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland
2. Institute of Mineralogy and
Petrography, University of Innsbruck, Innrain
52, 6020 Innsbruck, Austria
3. Research
School of Chemistry, Australian National University, Canberra, ACT 0200,
Australia
4. Institute for Surface Technologies
and Photonics, Functional Surfaces, Joanneum Research Forschungsgesellschaft mbH, Leobner Strasse 94, 8712
Niklasdorf, Austria
5. Faculty of Mining
and Geology,
Laboratory for Crystallography, University of Belgrade, Djusina 7, 11000 Belgrade, Serbia