What makes the stone at Glenaknockane quietly interesting is that it is not alone. Set into rough pasture on a north-west-facing slope in north Cork, this roughly shaped upright, standing just 0.85 metres tall and measuring approximately one metre by 0.6 metres at its base, is one of three standing stones in the immediate area. The group quality changes the nature of the thing entirely. A single stone might be a boundary marker, a grave indicator, or simply a convenient place to scratch an itch if you were a medieval cow. Three stones in proximity suggest something more deliberate.

The stone itself is irregular in plan and shape, with its long axis running north-west to south-east, a directional alignment that recurs at prehistoric sites across Ireland and Britain, sometimes linked to solar or lunar observations, though the evidence at any individual site is rarely conclusive. The two companion stones are recorded separately, and together the trio sits within the broader archaeological landscape of north Cork, a county with a particularly dense concentration of prehistoric field monuments. Without excavation or associated finds, it is difficult to assign a firm date, but grouped standing stones of this kind are generally considered prehistoric in origin, most likely dating to somewhere in the Bronze Age.