SynonymX
Speak
Columbite
Definition of Columbite
1.
A black mineral that is an ore of niobium and tantalum
Noun
Synonyms for word "columbite"
niobite
Semanticaly linked words with "columbite"
atomic number 41
nb
niobium
atomic number 73
ta
tantalum
mineral
Hyponims for word "columbite"
mineral