(mineralogy) A rare mineral that is a basic oxide of calcium and titanium, with the chemical formula CaTi₂O₄(OH)₂.
日本語の意味
カルシウムとチタンの基本的な酸化物からなる希少鉱物
英語の意味
(mineralogy) A rare mineral that is a basic oxide of calcium and titanium, with the chemical formula CaTi₂O₄(OH)₂.