灰かい沸ふっ石せきMeanings1nounscolecitemineralogyA zeolite mineral; technical term used in mineralogy.灰かい沸ふっ石せきはゼオライトの一いっ種しゅで、針しん状じょうの結けっ晶しょうが特とく徴ちょうです。Scolecite is a type of zeolite characterized by needle-like crystals.