Core dictionary (coreCIF) version 2.4.5
The enumeration list of standardized names developed for the International Centre for Diffraction Data. The colour of a crystal is given by the combination of _exptl_crystal_colour_modifier with _exptl_crystal_colour_primary, as in 'dark-green' or 'bluish-violet', if necessary combined with _exptl_crystal_colour_lustre, as in 'metallic-green'.
May appear in list containing _exptl_crystal_id
Related item: _exptl_crystal_colour (alternate)
The data value must be one of the following: