Measuring roughly four and a half metres east to west, it would be easy to mistake for ordinary exposed stone, were it not for two small Greek crosses carved into its surface. Greek crosses, where all four arms are of equal length, were widely used in early Christian Ireland, and the particular form here, with expanded terminals where each arm widens slightly at its tip, is a detail that places this carving within a recognised tradition of early medieval religious marking.

The two crosses share their stone with something harder to interpret. Much of the remaining exposed bedrock is covered with shallow grooves, mostly linear, and small rounded depressions that form no discernible pattern. Whether these predate the crosses, are contemporary with them, or accumulated over a much longer span of time is not clear. That ambiguity is part of what makes the site quietly compelling. The crosses suggest deliberate devotional intent; the surrounding marks suggest something else entirely, or perhaps nothing at all beyond the slow accumulation of human contact with a prominent piece of ground over many centuries.