ferronickelplatinum

== English == === Etymology === From ferro- +‎ nickel +‎ platinum. === Noun === ferronickelplatinum (uncountable) (mineralogy) A tetragonal-ditetragonal dipyramidal silver white mineral containing iron, nickel, and platinum. ==== References ==== David Barthelmy (1997–2026), “Ferronickelplatinum”, in Webmineral Mineralogy Database.