At the base of a steep north-west-facing slope on Coumaraglinmountain in County Waterford, a narrow slab of conglomerate stone rises just 1.25 metres from the ground. Slight enough to be easily overlooked, it is not quite what it appears. This is not a standing stone in the conventional sense, deliberately planted upright in isolation to mark a boundary or a burial. It has been displaced, shifted from its original position within a cairn belonging to a broader cairnfield on the mountain, and its current orientation no longer reflects where it once pointed, which was either north-east to south-west or north-west to south-east. A cairnfield is a grouping of small stone cairns, usually of prehistoric date, often associated with burial or land clearance; the one here on Coumaraglinmountain contains several such features. This particular stone, modest in its dimensions (just 0.35 metres by 0.1 metres at the base), sits apart from that cluster now, resting at the slope's foot in a position that is the result of movement rather than intention.

The stone is recorded in Michael Moore's 1995 study and in the subsequent Archaeological Inventory of County Waterford, published in 1999, which places it within a wider national monument complex protected under the National Monuments (Preservation) Order No. 4 of 1996. That designation covers the broader Coumaraglinmountain complex, acknowledging that what survives on this mountain, including the cairnfield from which this stone originates, represents an accumulation of prehistoric activity rather than any single monument in isolation. The displacement of the stone from its source cairn is a small but telling detail: it is a reminder that archaeological landscapes are rarely static, and that what looks like a standing stone is sometimes a fragment of something older and more complicated, relocated by forces, human or otherwise, that the record does not fully explain.