argentopentlandite

== English == === Etymology === This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? + -ite === Noun === argentopentlandite (mineralogy) An isometric-hexoctahedral bronze brown mineral containing iron, nickel, silver, and sulfur. ==== References ==== David Barthelmy (1997–2026), “Argentopentlandite”, in Webmineral Mineralogy Database.