Their nuts are hand-ground in a stone mill to produce a nourishing oil.

BBC: In search of a lost Moroccan oasis

The technological leaps that interest Wilson from spear and skewer to fork and knife, say, or from pounding stone and grinding mill to food processor are, obviously, inextricable from the cultural leaps that moved Homo sapiens from cave to settlement, which is to say to agriculture and, with it, to concepts of wealth, property, and the kitchen.

NEWYORKER: A Fork of One��s Own

Although food cognoscenti love to talk about stone-ground cornmeal meaning cornmeal ground between stone wheels at a grist mill I can't really detect any difference in flavor from corn that is ground using more modern equipment.

NPR: Kernels of Truth About Cornmeal

Goals are mill wheels set in huge stone plinths on the banks of the Henmore Brook at the sites of two former mills.

BBC: Up'ards ahead in Ashbourne's Shrovetide football game