12345678KeywordalumFrequency#4652Strokes8ReadingsfánMnemonic石 (mineral) gives the meaning and 凡 the sound.Stroke orderComposed of石rock凡ordinaryUsed in vocabulary矾fánalum明矾míngfánalum铝矾土lǚfántǔbauxite; aluminum ore白矾báifánalum绿矾lǜfángreen vitriol (ferrous sulfate FeSO4:7H2O)