Circular graveyards of this kind are among the more telling features of early Irish ecclesiastical sites; their shape is thought to reflect the original boundary of an early medieval religious enclosure, often predating the rectangular churchyard layouts that became standard in later centuries. The cross itself is roughly worked rather than finely dressed, measuring just over eighty centimetres tall and nearly half a metre wide, with a thickness of around ten centimetres. That crudeness is not a sign of neglect but rather of age and local craft tradition, granite being a notoriously difficult stone to carve with precision.

The site at Ballymaghroe contains more than just this single cross. A second cross and a stone font have also been identified within the same enclosure. A font in this context would have been used for liturgical purposes, most likely baptism, and its presence alongside two crosses suggests the remnants of a small early Christian foundation, the kind that once dotted the Irish landscape in considerable numbers before later parish reorganisation rendered many of them obsolete. The setting, overlooking a modest stream valley on a gentle slope, is typical of early ecclesiastical sites in Ireland, which were frequently positioned near water sources.