The stone marten is a small carnivorous mammal native to Europe and Asia.

Stone martens are small carnivorous mammals.

Her decision to pursue a career in medicine was carved in stone.

He had to undergo surgery to remove the kidney stones.

The border stone marks the boundary between the two countries.

The stone frigate is a historic naval building in Britain.

Pumy stone was commonly used in ancient times for exfoliating the skin.

I bought some pumice stones to exfoliate my feet.

I used a pumice stone to exfoliate my feet.

The border stones marked the boundary between the two countries.