naumannite

== English == === Noun === naumannite (uncountable) (mineralogy) A mineral form of silver selenide (Ag2Se) ==== Translations ==== === Further reading === David Barthelmy (1997–2026), “Naumannite”, in Webmineral Mineralogy Database. “naumannite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.