Synonyms of Niobite in English :
Antonyms of Niobite in English
Thesaurus of Niobite in English
Niobite
see definition of niobiteSynonyms of niobite
1. (noun) a black mineral that is an ore of niobium and tantalum
Hypernyms of niobite
1. (noun) a black mineral that is an ore of niobium and tantalum