An altar stone of Stonehendge not from Wales as was considered earlier

New research assumes that the altar stone in Stonehendge was created not from old red sandstone of the English-Welsh pool as was considered earlier. The altar stone designated as the Stone 80, represents lying central megalitas in a monument Stonehendge relating to a phase 3i, approximately in 2600 B.C. The abnormal lithology of the Altar stone led to the previous assumption of its origin from Old red sandstone (ORS) in the west of Wales, near that place where the majority of blue stones, around Preseli, approximately in 225 km was got to...