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Meaning of ralstonite | Babel Free

Noun CEFR B2

Definitions

An isometric-hexoctahedral mineral containing aluminum, fluorine, hydrogen, magnesium, oxygen, and sodium.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

raltegravir raltitrexed Ram ram air turbine ram bow ram cichlid