Granite: cobblestones & setts

Cobblestones, setts, mosaic setts

Granite natural stone: setts (~21×14 cm), cobbles (9×9×9 cm) and mosaic setts (~6×6 cm). Surface thickness per NfA 1992 (setts 12 cm, cobbles 8 cm); typically laid on gravel with a 20–25 ‰ fall.