Dr Jens Najorka

Dr Jens Najorka

Department: Core Research Laboratories
Division: Imaging and Analysis Centre
I am a mineralogist and lead the X-ray diffraction laboratory at NHM, established by F. A. Bannister around 1929. I train and support students, postdocs and researchers in mineral identification, quantification, and crystal structure analysis.

My area of research is crystal structure analysis of minerals and synthetic phases and their behaviour at high pressure and temperature. This research uses single-crystal and powder X-ray diffraction and includes experiments using diamond anvil cells at high pressures.

Recently I have been studying the crystal structures of hydroxide perovskite relevant to processes in the Earth’s cold subduction zones (MgSi(OH)6) and minerals with potentially important technological topologies (vismirnovite-mushistonite solid solutions, claringbullite, jarosite).
  • PhD Mineralogy (Experimental Petrology), Technical University of Berlin, GFZ German Research Centre for Geosciences, Potsdam, Germany, 1996 - 2000
  • Diploma Mineralogy, Technical University of Berlin, Freiberg Mining Academy, Germany
  • X-ray Laboratory Manager, Natural History Museum, United Kingdom, 2008 - ongoing
  • Postdoctoral Fellow, Department of Earth Sciences, University of Bristol, United Kingdom, 2001 - 2001
  • Researcher Mineralogy, Tata Steel RD&T, Ceramics Research Centre, IJmuiden, Netherlands, Microstructure, Crystallography and Thermal Analysis Group, 2001 - 2008