* Outcrop: This is a common term for a visible part of a rock formation that is exposed at the surface of the earth. This would be a good choice if the rocks are part of a larger rock formation.
* Rock pile: This is a more general term that could be used for any collection of rocks.
* Rockery: This term is usually used for a garden feature that has rocks arranged in a specific way.
* Boulder field: This term is used for a large area covered with boulders.
* Scree: This term is used for a slope covered with loose rocks and debris.
The best word to use will depend on the specific characteristics of the group of rocks.
