This is a bullaun stone, a type of ancient rock feature found across Ireland in which one or more rounded depressions, or basins, have been ground into the surface, either by human hand or through long use. They are most commonly associated with early Christian sites, though their origins and precise functions remain debated; some may have been used for grinding, others appear to have accumulated votive or ritual significance over centuries. What makes this particular example quietly arresting is not any dramatic scale but its persistence: it lies on a slope of reclaimed grazing still known locally as the Church Field, a name that quietly preserves the memory of whatever ecclesiastical presence once defined this piece of land.

The boulder itself is earthfast, meaning it is set into the ground rather than placed on top of it, and measures roughly 1.15 metres north to south and 1.22 metres east to west, rising only about 20 centimetres above the surface. Its two basins are notably different from one another. The western bowl is steep-sided and circular, approximately 32 centimetres across and 11 centimetres deep, giving it a deliberate, almost worked quality. The eastern bowl is shallower and oval, measuring around 30 by 20 centimetres and only 7 centimetres deep. Whether the two were made at the same time, by the same hands, or accumulated their shapes across different periods is not recorded. The stone faces east, which, given the longstanding orientation of early Christian ritual and burial practice towards the rising sun, may or may not be coincidental.