Meaning of ewaldite | Babel Free
Definitions
A hexagonal-dihexagonal pyramidal mineral containing barium, calcium, carbon, cerium, oxygen, sodium, strontium, and yttrium.
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.