The stone coral colony provided shelter for dozens of small fish among its crevices.

The old boiler was fed with stone coal brought in from the northern pits.

The ancient cathedral was built from local lime-stone, whose weathered patterns tell centuries of history.

The sports museum displayed a rare putting stone from the 18th century, showing how athletes once competed.

A single gibber stone caught in the wheel arch reminded us how harsh the Outback could be.

Early chemists believed that stone oil could be used to light lamps in rural areas.

The sculptor used a rubbing stone to erase the chisel marks from the statue.

The sculptor carved a delicate angel from a block of plaster-stone for the chapel.

While exploring the marsh, she carefully documented a rare dog-stone tucked among the reeds.

She held up the Petoskey stone to the sunlight, marveling at the tiny star-shaped patterns preserved in its surface.