Meaning of cuprobismutite | Babel Free
Definitions
A black mineral, with a metallic lustre, found in quartz deposits; it is a mixed sulfide of copper and bismuth.
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.