Cobblestone

Cobblestones on a road surface in Imola, Italy.

Cobblestone is a natural building material based on cobble-sized stones, and is used for pavement roads, streets, and buildings.

Setts, also called Belgian blocks, are often inaccurately referred to as "cobbles",[1] although a sett is distinct from a cobblestone by being quarried and shaped into a regular form, while cobblestones are naturally occurring forms less uniform in size.

  1. ^ "cobble". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)