A vein of quartz wraps around the upper portion of the stone, and a second quartz deposit appears near the base on the south-west face. Quartz was no accident in prehistoric monument-building across Ireland; the white mineral appears repeatedly at burial sites, stone circles, and standing stones in ways that suggest deliberate selection rather than coincidence. Here, on a low knoll at the base of the north-east-facing slopes of Knockbrack Mountain in south-west Kerry, a stone barely three-quarters of a metre tall carries that same quality of intentional arrangement.

The stone, roughly 0.45 metres wide and 0.35 metres deep, is orientated along a north-east to south-west axis. It sits within a landscape that rewards close attention: the surrounding rough pasture preserves traces of pre-bog field boundaries, the ghost of an agricultural system that predates the spread of blanket peat across this part of Kerry. Peat has actually been cut away from the area immediately around the knoll where the stone stands, which is what has brought it back into view. Roughly 35 and 37 metres to the north lie two possible fulachtaí fia, a type of prehistoric cooking site typically identified by a mound of fire-cracked stones and a trough, often found near a water source. Their proximity to the standing stone is unlikely to be coincidental, suggesting this knoll was a place of some repeated human significance during prehistory, though the precise relationship between the stone and the cooking sites remains unclear.