Mysterious Stone Spheres Found in Historical Tomb, However What Had been They For?



Two polished stone balls shaped about 5,500 years ago – linked to a mysterious practice almost unique to Neolithic Britain – have been discovered in an ancient tomb on the island of Sanday, in the Orkney Islands north of mainland Scotland.


Hundreds of similar stone balls, each about the size of a baseball, have been found at Neolithic sites mainly in Scotland and the Orkney Islands, but also in England, Ireland, and Norway, Live Science previously reported.