halloysite

== English == === Etymology === From Belgian geologist Omalius d'Halloy +‎ -ite. === Noun === halloysite (countable and uncountable, plural halloysites) (mineralogy) A monoclinic-domatic clay mineral containing aluminum, hydrogen, oxygen, and silicon. ==== Derived terms ==== ==== Translations ==== ==== References ==== David Barthelmy (1997–2026), “Halloysite”, in Webmineral Mineralogy Database. == French == === Pronunciation === === Noun === halloysite f (plural halloysites) (mineralogy) halloysite === Further reading === “halloysite”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012 == Italian == === Noun === halloysite f (plural halloysiti) (mineralogy) halloysite