This large, irregular sandstone boulder stands roughly 30 to 43 centimetres tall and measures about 40 by 65 centimetres across. What makes it remarkable is the deep, smooth hollow carved into its upper surface; a circular depression that narrows from 27 centimetres at the top to just 12 centimetres at its base, reaching a depth of 20 centimetres. The boulder itself features veins of quartz running through the sandstone, adding to its distinctive appearance.

This is what’s known as a bullaun stone, one of many such carved boulders found across Ireland that date back to early Christian and possibly pre-Christian times. These mysterious stone basins were likely used for grinding grain or herbs, though some archaeologists suggest they may have held holy water or been used in other ritual practices. The smooth, worn sides of the hollow suggest centuries of use, whatever its original purpose may have been.

According to the current homeowner, this particular bullaun stone wasn’t always a garden feature in Lifford. It was originally located in the townland of Mullanalamphry, near Tawnawully Bridge close to the shores of Lough Eske, before being moved to its current location. While it may seem unusual to find such an artefact in someone’s back garden, it’s not uncommon in Ireland for ancient stones to be relocated over the centuries, sometimes for preservation, sometimes simply because they were in the way of development. This information was compiled by Caimin O’Brien and uploaded to archaeological records on 2 August 2012.