gismondine

== English == === Etymology === Carlo Giuseppe Gismondi (1762-1824), Italian mineralogist, +‎ -ine. === Noun === gismondine (usually uncountable, plural gismondines) (mineralogy) A zeolite mineral with the chemical formula CaAl2Si2O8·4(H2O). === Further reading === David Barthelmy (1997–2026), “Gismondine”, in Webmineral Mineralogy Database. “gismondine”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. === Anagrams === demonising