dawsonite

== English == === Etymology === Sir John William Dawson, geologist; Dawson +‎ -ite. === Pronunciation === (UK) IPA(key): /ˈdɔːsənaɪt/ === Noun === dawsonite (countable and uncountable, plural dawsonites) (mineralogy) An orthorhombic mineral composed of sodium aluminium carbonate hydroxide. === Further reading === David Barthelmy (1997–2026), “Dawsonite”, in Webmineral Mineralogy Database. “dawsonite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.