kostovite

== English == === Etymology === Named after Bulgarian mineralogist Ivan Kostov Nikolov (1913–2004) + -ite === Pronunciation === IPA(key): /ˈkostovaɪt/ === Noun === kostovite (uncountable) (mineralogy) An orthorhombic-pyramidal gray white mineral containing copper, gold, and tellurium. ==== References ==== G. Terziev (1966), “Kostovite, A Gold-Copper Telluride from Bulgaria”, The American Mineralogist, vol. 51, Jan-Feb. 1966, 29-36. “kostovite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. David Barthelmy (1997–2026), “Kostovite”, in Webmineral Mineralogy Database.