|This is apparently about the same stone:
Numbers of people would formerly visit a remarkable Logan stone, near Nancledrea, which had been, by supernatural power, impressed with some peculiar sense at midnight. Although it was quite impossible to move this stone during daylight, or indeed by human power at any other time, it would rock like a cradle exactly at midnight. Many a child has been cured of rickets by being placed naked at this hour on the twelve-o'clock stone. If, however, the child was "misbegotten," or, if it was the offspring of dissolute parents, the stone would not move, and consequently no cure was effected. From: Popular Romances of the West of England
On the Cuckoo Hill, eastward of Nancledrea, there stood, but a few years since, two piles of rock about eight feet apart, and these were united by a large flat stone carefully placed upon them,--thus forming a doorway which was, as my informant told me, "large and high enough to drive a horse and cart through." It was formerly the custom to march in procession through this "doorway" in going to the twelve-o'clock stone.
The stone-mason has, however, been busy hereabout; and every mass of granite, whether rendered notorious by the Giants or holy by the Druids, if found to be of the size required, has been removed.
collected and edited by Robert Hunt
[1903, 3rd edition]
Online at the excellent Sacred Texts Archive
Posted by Rhiannon
29th October 2006ce
Edited 29th October 2006ce