data_1010767
_chemical_name_systematic          'Bismuth ditelluride sulfide'
_chemical_name_mineral             'Tetradymite'
_chemical_compound_source          'from Schubkau, Schemnitz, Hunqury'
_chemical_formula_structural       'Bi2 Te2 S'
_chemical_formula_sum              'Bi2 S Te2'
_publ_section_title
;
Roentgenographic observations on ore minerals
;
loop_
_publ_author_name
  'Peacock, M A'
  'Berry, L G'
_journal_name_full
;
University of Toronto Studies, Geological Series
;
_journal_coden_ASTM                UTSGAL
_journal_volume                    44
_journal_year                      1940
_journal_page_first                47
_journal_page_last                 69