Lava rock and pea gravel are among the most popular types of landscaping rocks, followed by crushed granite, boulders, river rock, gravel, brick chips, marble rocks, and flagstone.

Slide 1 of 6, Limestone rock with lots of cracks in it, Joints and bedding planes Joints are the vertical cracks in limestone. ... Create a postcard describing a limestone landscape.

Limestone Pavements are bare limestone rock surfaces composed of slabs of rock (clints), separated by variable-width vertical cracks (grikes) . These grikes have developed by weathering and ...

The average cost for river rocks is anywhere from $50 to $140 per ton, but the average homeowner will spend between $350 and $1,650 for a complete river rock landscaping project. The national ...