Meaning of ferrocolumbite in English:
ferrocolumbite
noun
(An iron-rich variety of) the mineral columbite.
Pronunciation
ferrocolumbite
/ˌfɛrə(ʊ)kəˈlʌmbʌɪt/ /ˌfɛrə(ʊ)ˈkɒləmbʌɪt/ Origin
Mid 19th century; earliest use found in Charles Shepard (1804–1886).