It is not always easy to track the development of Halloween in Ireland and Scotland from the mid-seventeenth century, largely because one has to trace ritual practices from [modern] folkloric evidence that do not necessarily reflect how the holiday might have changed; these rituals may not be "authentic" or "timeless" examples of pre-industrial times.
Fire rituals were also important. Great bonfires were lit in a village, or by individual families, and when the fire died down, its ashes were used to form a circle and one stone for each member of the household was kept inside this circle near the circumference. If any stone were displaced or seemed broken by next morning, then the person to whom that stone belonged was believed to be destined to die within a year. A similar rite in north Wales includes a great bonfire called Coel Coethâ being built for each family on Halloween. Later, the members of the household threw a white stone in the ashes marked in their name.
