Crystallography Mineralogy 13 Periodicals 8 Solids 8 X-rays 7 Tables 6 Bibliography 5 Classification 4 Congresses 4 Diffraction 4 Minerals 4 Solid state chemistry 4 Abstracts 3 Alloys 3 Crystallography, Mathematical 3 Crystals 3 Metals 3 Semiconductors 3 Stereochemistry 3 X-ray crystallography 3 Chemical reactions 2 Chemistry, Physical and theoretical 2 Data processing 2 Dislocations in crystals 2 Handbooks, manuals, etc 2 Martensitic transformations 2 Materials 2 Metallography 2 Microscope and microscopy 2 Petrology 2