cookeite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. From Cooke +‎ -ite. === Noun === cookeite (countable and uncountable, plural cookeites) (mineralogy) A monoclinic-prismatic mineral containing aluminum, hydrogen, lithium, oxygen, and silicon. ==== References ==== David Barthelmy (1997–2026), “Cookeite”, in Webmineral Mineralogy Database.