hydrobiotite

== English == === Etymology === From hydro- +‎ biotite. === Noun === hydrobiotite (countable and uncountable, plural hydrobiotites) (mineralogy) A monoclinic-prismatic mineral containing aluminum, calcium, fluorine, hydrogen, iron, magnesium, oxygen, potassium, and silicon. ==== References ==== David Barthelmy (1997–2026), “Hydrobiotite”, in Webmineral Mineralogy Database.