Stone coal is commonly used as a fuel for heating and cooking.

The stone plovers are nesting near the river.

Stone corals are found in tropical oceans.

The stone plover is a bird that is known for its distinctive call.

The lime-stone is commonly used as a building material.

The lime-stones in the quarry were used for construction.

He practiced putting stone in his backyard.

I found some putting stones on the beach.

I found a beautiful gibber stone on the beach.

Stone oil was used as a lubricant in the early days of machinery.