bournonite

== English == === Etymology === From Bournon +‎ -ite after French crystallographer and mineralogist Jacques Louis de Bournon (1751–1825). === Noun === bournonite (countable and uncountable, plural bournonites) (mineralogy) A sulfosalt mineral, a sulfantimonite of lead and copper. ==== Translations ==== === Further reading === David Barthelmy (1997–2026), “Bournonite”, in Webmineral Mineralogy Database. “bournonite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.