urvantsevite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === urvantsevite (mineralogy) A tetragonal-ditetragonal dipyramidal steel gray mineral containing bismuth, lead, and palladium. ==== References ==== David Barthelmy (1997–2026), “Urvantsevite”, in Webmineral Mineralogy Database.