cobaltite

== English == === Etymology === From cobalt + -ite. === Noun === cobaltite (countable and uncountable, plural cobaltites) (mineralogy) A rare gray mineral, a mixed sulfide and arsenide of cobalt and iron with chemical formula CoAsS; it is an ore of cobalt. ==== Derived terms ==== ==== Translations ==== === Further reading === David Barthelmy (1997–2026), “Cobaltite”, in Webmineral Mineralogy Database. “cobaltite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.