← Back to search

Meaning of niobophyllite | Babel Free

Noun CEFR C1

Definitions

A triclinic brown mineral containing fluorine, hydrogen, iron, manganese, niobium, oxygen, potassium, silicon, sodium, and titanium.

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

Niobrara Niobrara County niocalite niometacin niopo Niort