He turned the piece of stone over in his hands.

They'd probably think it was just a pretty piece of stone.

A piece of stone replaced my heart a long time ago.

But the German had picked up a big piece of stone.

He was looking over the pieces of bone and stone she had set out with great interest.

Some 50,000 pieces of stone have been found and recorded.

Once the sides were cut off, the stone piece had to be separated from the ground.

In the final phase, most stone pieces were found by the walls of the house.

"Carving a piece of stone is one way to do it."

It was a polished piece of stone, small enough to fit into his hand.