Meaning of chalcothallite | Babel Free
Definitions
A tetragonal-ditetragonal dipyramidal mineral containing antimony, copper, iron, sulfur, and thallium.
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.