We carry 6 different types of stone boulders. Boulders are simply large pieces of stone, generally taken from the quarry as is. Our boulders range from sizes that a person can maneuver, to extremely large pieces that can only be moved by machine. Boulders are used for rock gardens, large rock walls, retaining walls, sculptural accents, water gardens, and more! In addition to being functional they are aesthetically beautiful, maintenance free, and last forever as is. Wicki stone has one of the largest selections of boulders in the tri-state New Jersey region.