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Meaning of heidornite | Babel Free

Noun CEFR B2

Definitions

A colorless monoclinic-prismatic mineral with the chemical formula Na₂Ca₃B₅O₈(SO₄)₂Cl(OH)₂.

CEFR level

B2

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

See also

Heidrich Heidrick Heidt heiduc heiduck heiduk