vaut son pesant d'or

is worth its weight in gold

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phrase Rare #45,191
is worth its weight in gold An idiomatic expression meaning that something is extremely valuable or useful.
FR: Une bonne nuit de sommeil vaut son pesant d'or.
EN: A good night's sleep is worth its weight in gold.

Elle vaut son pesant d'or.

She's worth her weight in gold.

Cette peinture vaut son pesant d'or.

This painting is worth its weight in gold.

Une voiture vaut son pesant d'or.

A car is worth its weight in gold.

— Quand passent les cigognes (1957)

La satisfaction vaut son pesant d'or.

Satisfaction is worth its weight in gold.