Stone is the second most common resource in the world of Albion Online. Unlike wood, stone is only used for constructing Buildings.
T1 or Rough Stone can be gathered with bare hands, and require no tools, however gathering will be faster with a Stone Hammer. Stone of T2 and above will require a tool to gather. Each tier of Stone can be mined by a player with a Stone Hammer of the tier below equipped. For instance, T2 Stone can be gathered with a T1 Stone Hammer, and so on.
Rough Stone is used to craft items at a Workbench.