The archaeologists discovered several moa stones at the excavation site.

The moa swallowed a stone.

The foundation stones of the building were carefully laid.

He was stone-broke and couldn't afford to pay his rent.

I'm stone broke right now.

The castle was surrounded by tall stone walls.

The stone-wall surrounding the castle was built centuries ago.

I found a grinding stone in the archaeological site.

She had a stone baby in her abdomen for years without knowing it.

She collected several stone babies from the riverbed.