Mysterious Scottish Petrospheres

Carved Stone Balls are petrospheres, usually round and rarely oval. They have from 3 to 160 (but usually six) protruding knobs on the surface. Their size is fairly uniform at around 2.75 inches or 7 cm across, they date from the late Neolithic to possibly as late as the Iron Age, and are mainly found in Scotland, but also elsewhere in Britain and Ireland. They range from having no ornamentation (apart from the knobs) to extensive and highly varied engraved patterns. A wide range of theories have been produced to explain their use or significance, without any one gaining very wide acceptance.

An example from Towie in Aberdeenshire, dated from 3200–2500 BC.
An example from the farm of Golspie Towers, found in 1933.
A Carved Stone Ball with low profile knobs.
Three examples from Scotland; now in the British Museum.

Nearly all have been found in north-east Scotland, the majority in Aberdeenshire, the fertile land lying to the east of the Grampian Mountains. A similar distribution to that of Pictish symbols led to the early suggestion that Carved Stone Balls are Pictish artefacts. The core distribution also reflects that of the Recumbent stone circles. As objects they are very easy to transport and a few have been found on Iona, Skye, Harris, Uist, Lewis, Arran, Hawick, Wigtownshire and fifteen from Orkney. Outside Scotland examples have been found in Ireland at Ballymena, and in England at Durham, Cumbria, Lowick and Bridlington. The larger (90mm diameter) balls are all from Aberdeenshire, bar one from Newburgh in Fife.

Curator: Christian Clay Columba Campbell

Christian Clay Columba Campbell is a Roman Catholic of the Anglican Use. As Senior Warden of the Cathedral of the Incarnation (Orlando, FL), he organised the process by which the parish accepted the Apostolic Constitution Anglicanorum coetibus, petitioning to join the Catholic Church. The Anglican Cathedral is now the Church of the Incarnation in the Personal Ordinariate of the Chair of St. Peter. Personal queries should be directed to me at eccentricbliss dot com.

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