epididymite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === epididymite (mineralogy) An orthorhombic-dipyramidal mineral containing beryllium, hydrogen, oxygen, silicon, and sodium. ==== References ==== David Barthelmy (1997–2026), “Epididymite”, in Webmineral Mineralogy Database.