Department of Mineralogy and Crystallography
Faculty of Geosciences, Geography and Astronomy
University of Vienna
Althanstr. 14 (UZA 2), A-1090 Wien
Secretary (2A 254): Mo-Mi: 9-12 & 13-15 Uhr; Do: 9-12 & 13-16 Uhr; Fr: 9-13 Uhr;
Tel.: (+431) 4277 53201, FAX: (+431) 4277 9532, Email.: mineralogie@univie.ac.at

• Austrian Mineralogical Society (ÖMG)
• European Mineralogical Union (EMU)
• Österreichische Gemmologische Gesellschaft (ÖGG)
• Mineralogical institutes of the German speaking part of Europe
• Project GEMLAB
• Some nice links about mineralogy/crystallography

• Karl-Franzens-Universität Graz
• Technische Universität Graz
• Universität Innsbruck
• Montanuniversität Leoben
  • Applied geosciences and Geophysics - Chair of Resource Mineralogy
  • Applied geosciences and Geophysics - Chair of Geology and Economic Geology
• Universiy of Salzburg
• TU Vienna

• University of Basel
• University of Bern
• University of Freiburg
• University of Genf
• University of Lausanne
• ETH Zürich

• RWTH Aachen
    Institute of Mineralogy and Economic Geology
    Institute of Crystallography
• Bayreuth - Bavarian Research Institute
• FU Berlin
• TU Berlin
• Ruhruniversität Bochum
• Friedrich-Wilhelms-Universität Bonn - Steinmann Institut
• University of Bremen
• TU Clausthal
• TU Darmstadt
• University of Erlangen
• University of Frankfurt
• TU Freiberg - Bergakademie
• University of Freiburg
• University of Giessen
• University of Göttingen
• University of Greifswald
• University of Halle
• University of Hamburg
• University of Hannover
• University of Heidelberg
• University of Jena
• University of Karlsruhe
• University of Kiel
• University of Köln:
    Institute of Crystallography
    Institute of Mineralogy and Geochemistry
• University of Leipzig
• University of Mainz
• University of Marburg
• University of Munich
    Section Mineralogy, Petrology & Geochemistry
    Section Crystallography
• University of Münster
• University of Potsdam
• University of Stuttgart
• University of Tübingen

Interactive exercise about the two-dimensional crystallographic point groups (E. Libowitzky) [MS Powerpoint file, the required password can be obtained from the author]
Steffen Webers HomeSeite mit allerlei Spielereien (Galleries, Java applets)
Das Werk von M.C. Escher - Symmetrie - Muster
Escher Web Sketch - Muster online erstellen by Nicolas Schoeni, Wes Hardaker and Gervais Chapuis
Topology and Geometry Software by Jeff Weeks
Übungsblätter zu 'Bausteine der Erde I, Kristalle' (früher Kristallographie 1) [Kristallogr. Inst. Univ. Freiburg]