bismutotantalite

== English == === Etymology === From bismuto- +‎ tantalite. === Noun === bismutotantalite (mineralogy) An orthorhombic-dipyramidal mineral containing bismuth, niobium, oxygen, and tantalum. ==== References ==== David Barthelmy (1997–2026), “Bismutotantalite”, in Webmineral Mineralogy Database.