Cobbles are native to California. They come from the San Joaquin River in the Fresno area. They can be used as decorative edging for borders, pathways, or landscaping, as well as in ponds. They can be used for stone veneer on walls or in fireplaces and hearths. The rocks are very smooth, round and unique in color. They have a mixture of tan, brown, gray, charcoal and white. They often have spots or lines on them as well as other unique colors. Cobbles come in 1" – 1½" gravel and 6" – 8" head size. They are sold by the ton in bulk.