howieite

== English == === Etymology === From Howie +‎ -ite, in honour of the British mineralogist Robert Howie. === Noun === howieite (countable and uncountable, plural howieites) (mineralogy) A triclinic mineral containing aluminum, hydrogen, iron, magnesium, manganese, oxygen, silicon, and sodium. ==== References ==== David Barthelmy (1997–2026), “Howieite”, in Webmineral Mineralogy Database.