Meaning of trattnerite | Babel Free
Definitions
A hexagonal-dihexagonal dipyramidal mineral containing aluminum, iron, magnesium, manganese, oxygen, potassium, silicon, sodium, titanium, and zinc.
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.