Meaning of koragoite | Babel Free
Definitions
A monoclinic-sphenoidal light gray mineral containing iron, manganese, niobium, oxygen, tantalum, titanium, and tungsten.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.