Meaning of zirkelite | Babel Free
Definitions
An isometric oxide mineral with the chemical formula (Ca,Th,Ce)Zr(Ti,Nb)₂O₇.
uncountable, usually
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.