Assertion: beach pebble | /r/Synonym | river rock
Facets:
Source sentences:
text: Beach pebbles and river pebbles (also known as river rock) are distinct in their geological formation and appearance.
text: Mexican beach pebbles (river rock) are also excellent for water features.
text: Customers use our Mexican beach pebbles (also known as river rock) in a variety of large commercial landscape and hardscape projects.