We have provided some additional information which you may find helpful. Image gallery Click on the thumbnails to see a larger version and description of each image. HTML Useful links Supplier information on Scanning Electron and Ion Microscopes by Zeiss. Zeiss Supplier information on X-ray microanalysis systems by Oxford Instruments. Oxford Instruments Supplier information on chamberscopes, peltier stages, stage automation and beam blanking for SEM applications by Debens. Debens The Institute of Experimental Mineralogy Crystallographic Database for minerals. Crystallographic Database Crystallographic Space Group Diagrams and Tables by Birkbeck College, University of London. Crystallographic Space Group Diagrams The Microscopy Virtual Library covers all aspects of light microscopy, electron microscopy and other forms of microscopy. Microscopy Virtual Library The Mineralogist Cystal Structure Database is an interface that includes every structure published in the American Mineralogist, The Canadian Mineralogist, European Journal of Mineralogy and Physics and Chemistry of Minerals, as well as selected datasets from other journals. Mineralogist Crystal Structure Database This article was published on 2024-07-01