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