This millstone was not expected to be found but it is mentioned and described by Tim Jenkinson. He writes: “Almost circular, except for a slight imperfection as its western edge, the central socket measures 20cms across and is approximately 14cms deep.“
Reference:
- Jenkinson, T. (2001): Dartmoor Magazine, Issue 62: Abandoned Stone Artefacts of Wacka Tor and Red Brook.
Millstone No.1, as recorded on Dartefacts, is not included in this article, but it is yet another fine specimen bringing the total to no less than four very fine millstones on Wacka Tor. The stonemasons were obviously very busy.

Tim Jenkinson writes of Wacka Tor: “On top of one of the larger outcrops towards the western end of the tor, rests a small but prominent logan rock and it is here, within a 100 metre radius, that no less than three millstones can be found to the west.“
Reference:
- Jenkinson, T. (2001): Dartmoor Magazine, Issue 62: Abandoned Stone Artefacts of Wacka Tor and Red Brook.
At first this looked like a cist, and from some angles it still does, although it is no doubt a natural formation that has been interfered with human hands.
Reference: Steve Grigg has kindly supplied the NGR and details for this item. You are directed to his Dartmoor Explorations blog post about the area for more information.