cliffordite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === cliffordite (mineralogy) An isometric-diploidal mineral containing oxygen, tellurium, and uranium. ==== References ==== David Barthelmy (1997–2026), “Cliffordite”, in Webmineral Mineralogy Database.