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Meaning of aluminosilicate | Babel Free

Noun CEFR C2

Definitions

Any of many silicate minerals, such as feldspar and zeolite, in which a proportion of the Si⁴⁺ ions are replaced by Al³⁺, the excess negative charge being balanced by extra sodium, potassium or calcium ions.

Equivalents

CEFR level

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