コレマナイトMeanings1nouncolemanitemineralogyA borate mineral (CaB₃O₄(OH)₃·H₂O); used as a source of boron and in industrial applications. Technical term in mineralogy.コレマナイトはホウ素その重じゅう要ような鉱こう石せき鉱こう物ぶつの一ひとつです。Colemanite is one of the important ore minerals of boron.