manganostibite

== English == === Alternative forms === manganostibiite === Etymology === From mangano- +‎ stib(ium) +‎ -ite. === Noun === manganostibite (mineralogy) An orthorhombic-dipyramidal black mineral containing antimony, arsenic, iron, manganese, oxygen, and silicon. ==== References ==== David Barthelmy (1997–2026), “Manganostibite”, in Webmineral Mineralogy Database.