Aurichalcite is a rare mineral found in certain copper deposits.

Aurichalcum is a rare and valuable metal used in ancient civilizations.

The sunset painted the sky with an aurichalceous hue.

The aurichalcites found in the mine are of exceptional quality.

The ancient civilization believed that aurichalchum possessed mystical properties.

The aurichloride compound is commonly used in inorganic chemistry experiments.