The pebbles by the river - Stock-Fotografie

Pebbles and water have a constant coexistence in nature. With great use in decoration and gardening, pebbles are a part of our nature. Natural pebbles are known as "river pebbles", have a rounded shape and smooth surface, characteristics given by the waters of the rivers from which they are withdrawn. Pebble is not a term that indicates a type of rock, but a fragment size, such as sand and clay. The composition of a pebble can be any type of rock.