1. Its huge water wheel, mill stones and gearing are all visible. 2. Before being rebuilt in the 1940s, it had three different sets of mill stones . 3. De Valk originally was equipped with six mill stones . 4. In addition to its impressive architecture, it features an operating water wheel and mill stones . 5. The first element derives from the Old Norse word " kvern " meaning a mill stone . 6. Heritage grain is ground into flour using the old mill stones several times during the season. 7. However, remnants of the building, including the original mill stone , can still be found on Mill Road. 8. The burr-type mill stones are in diameter. 9. Ball also had a mill on Four Mile Run, and part of his mill stones are on display. 10. Later, they will lead a horse-drawn mill stone over bittersweet-smelling agave baked for days in an earthen pit.