This is a bullaun stone, a type of ancient carved rock found widely across Ireland, typically associated with early Christian and pre-Christian sacred sites. The hollow, or bullaun, is a deliberate bowl-shaped depression ground into the stone, and while the precise original purpose of such features remains debated, they appear repeatedly at ecclesiastical sites, holy wells, and burial grounds, suggesting a long and layered ritual significance.

The stone itself measures roughly 1.1 metres in length and just under half a metre in height, and its central depression is well defined, running between 16 and 28 centimetres deep, which speaks to considerable and sustained effort in its making. It now forms part of the eastern boundary wall of the burial ground, incorporated into the fabric of a much later field enclosure in the way that older stones so often are in the Irish countryside, repurposed without ceremony into whatever structure needed filling. The burial ground where it sits is a cillín, a type of unconsecrated ground used historically for the interment of unbaptised children and others excluded from formal churchyard burial. The site may also overlie or relate to an earlier church, which would help explain the presence of a stone of this kind in the first place, since bullauns are strongly associated with monastic and early Christian foundations across the country.