manganese spar manganese sesquioxide • manganese steel · · · Info · Synonyms · Characters · · manganese spar · · Text Common · · Latin · · Scripts 14 · · Length Synonyms · · · manganese · · Synonym 1 mn · · Synonym 2 atomic number 25 · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073