Sphalerite de Jong W Zeitschrift fur Kristallographie 66 (1927) 515-515 Marmatit und christophit _cod_database_code 1011232 _database_code_amcsd 0018098 5.415 5.415 5.415 90 90 90 F-43m atom x y z occ Zn1 0 0 0 .73 Fe1 0 0 0 .27 S1 .25 .25 .25