14 Aug 2024 · Stonehenge, United Kingdom
Stonehenge Altar Stone came from northern Scotland
Zircon and rutile age fingerprints match the 6-tonne Altar Stone to the Orcadian Basin in north-east Scotland, over 700 km away, not Wales.
Site guide: Stonehenge & Avebury · Hugh Newman · Source: Clarke et al. 2024, Nature ↗