She traced the carved initials with her mercurial finger, smiling at the memory.

During the demonstration, the scientist excited mercurial phosphorus by shaking the evacuated glass tube until a faint blue glow appeared.

Recent tests revealed high concentrations of methyl mercuries in locally caught seafood.

The pianist's mercurial fingers danced across the keys, turning every piece into a living story.

They always warn with the proverb 'one night with Venus, a lifetime with Mercury,' meaning that a single sexual encounter can result in a lifetime of disease and treatment.

The laboratory switched to mercuryless thermometers to ensure worker safety.