明みょう礬ばん石せきMeanings1nounaluniteA sulfate mineral; technical term used in geology and mineralogy.明みょう礬ばん石せきはカリウムを含ふくむ硫りゅう酸さん塩えん鉱こう物ぶつです。Alunite is a sulfate mineral that contains potassium.