Significato di aragonite | Babel Free
\a.ʁa.ɡɔ.nit\Definizioni
An evaporite consisting of anhydrous calcium carbonate with the chemical formula CaCO₃ and occurring in pearls, shells and nacre; it is dimorphous with calcite.
Equivalenti
Esempi
“The basic chemical material of molluscan shells is calcium carbonate, which forms the outer layer of calcite, and the inner layer of aragonite, which is a heavier and harder substance although it has the same chemical composition.”
Livello QCER
B2
Intermedio superiore
Questa parola fa parte del vocabolario QCER B2 — livello intermedio superiore.
Questa parola fa parte del vocabolario QCER B2 — livello intermedio superiore.
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