bixbyite

== English == === Etymology === Maynard Bixby, American mineralogist, +‎ -ite. === Noun === bixbyite (countable and uncountable, plural bixbyites) (mineralogy) A rare manganese iron oxide mineral with a black metallic appearance. === Further reading === David Barthelmy (1997–2026), “Bixbyite”, in Webmineral Mineralogy Database. “bixbyite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.