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 […]

The Ring of Brodgar

The Ring of Brodgar (or Brogar or Ring o’ Brodgar) is a Neolithic henge and stone circle in West Mainland parish of Stenness, Orkney, Scotland. Most henges do not contain stone circles; Brodgar is a striking exception, ranking with Avebury (and to a lesser extent Stonehenge) among the greatest of such sites. The ring of stones stands on an eastward-sloping plateau on the Ness o’ […]