Our Cobble Collection includes both river rock and cobble stones which are irregular in nature. This collection consists of the largest range of sizes and shapes to suit the customer who is looking for a truely unique stone pattern.
River Rock is hand-picked from dry creek beds and rivers and will have smooth surfaces with rounded edges that are naturally tumbled by Mother Nature. River Rock typically has random sizes available from 3 inches to 12 inches in diameter (Heights).
Cobble stone refers to material that is more random in size. Most cobble stone is not smooth like River Rock; however, it can present with some smooth edges.
Both Cobble and River Rock is typically more measurable in diameter than a length-width-height measurement.