In a quiet pasture in County Waterford, a large flat conglomerate stone sits propped at one end on a smaller surface boulder, tilted slightly on a south-facing slope as if it had been carefully set in place and then simply left there. It measures nearly three metres across and is broad enough to command attention, yet it sits without fanfare in a small valley beside a north-south stream, the kind of thing a walker might almost mistake for a natural feature of the landscape.

The structure belongs to the loose category of megalithic remains, a term covering prehistoric monuments built from large stones, often associated with burial, ritual, or territorial marking. What survives here is a single substantial slab of conglomerate, resting on the ground at its north-east end and elevated at its south-west end by a boulder roughly half a metre high. The overall arrangement suggests this may once have formed part of a more complex prehistoric structure, though the record is spare and no excavation appears to have defined it further. A hollow visible on the upper surface of the main stone, around sixty centimetres in diameter and ten centimetres deep, is understood to be the result of damage rather than any deliberate ancient feature. Conglomerate, a sedimentary rock made up of rounded fragments cemented together over geological time, is not an unusual choice for megalithic construction in the Irish south-east, where it occurs naturally in the landscape.

The site sits on the eastern side of a small valley, with a stream running just to its west. That positioning, on a gentle slope close to water, is a common pattern in Irish prehistoric landscapes, where monuments were frequently placed in relation to natural features rather than set apart from them.