Browneite Ma C, Beckett J R, Rossman G R American Mineralogist 97 (2012) 2056-2059 Browneite, MnS, a new sphalerite-group mineral from the Zaklodzie meteorite Locality: Zaklodzie meteorite _database_code_amcsd 0019735 5.601 5.601 5.601 90 90 90 F-43m atom x y z occ Mn 0 0 0 .993 Fe 0 0 0 .010 Ca 0 0 0 .002 S .25 .25 .25