← Back to search

Meaning of potassic-arfvedsonite | Babel Free

Noun CEFR C2

Definitions

A sodium amphibole mineral with the chemical formula [(K,Na)][Na₂][Fe₂₊₄Fe₃₊]Si₈O₂₂(OH)₂.

uncountable

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

potassic-chloro-hastingsite potassic-hastingsite potassic-richterite potassicleakeite potassicpargasite potassicsadanagaite