She carefully cleaned the ninja rocks before adding them to her display shelf.

She organized a quirky art show featuring her collection of pet rocks.

The botanist was surprised to find a colony of living rocks thriving on the cliff face.

After the head injury, tiny ear rocks in his inner ear made him feel perpetually off-kilter.

Hikers slipped on the wet dolomite rocks near the riverbank and had to climb back up carefully.

Geologists often study igneous rocks to understand the Earth's volcanic history.

Scientists debated whether the moon rocks held clues to the origin of Earth's water.

Geologists studied the layered pyroclastic rocks to understand the volcano's eruptive history.

After the quarry blast, the crew collected the shot rocks scattered across the pit.

We set our campsite beside the tent rocks to photograph their strange silhouettes at sunrise.