Meaning of calciosamarskite | Babel Free
Definitions
A mineral containing calcium, uranium iron, niobium, tantalum, titanium and oxygen that is found in the United States, Europe and Australia
uncountable
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.