The path was lined with smooth stones.

A hard, solid substance found in nature, often used in construction or for making tools.
She picked up a small stone from the ground.
The wall was built from large stones.
He threw a stone into the lake.
precious stone
building stone
river stone
rock
boulder
gem
He picked up a stone from the ground.

A hard, solid substance often found in nature, used in various sayings to symbolize strength or permanence.
She threw a stone into the water.
The path was lined with smooth stones.
He collected colorful stones for his project.
throw a stone
pick up a stone
smooth stone
rock
boulder
pebble
The house is made of stone.

A hard, solid substance found in the ground, often used in building.
The path is lined with stones.
She picked up a small stone from the ground.
They built a wall using large stones.
stone wall
stone floor
stone sculpture
rock
boulder
granite