Between Garbert and Shader, on a rifing ground, there are the remains of a very extenfive double circle. Some of the ftones about the inner circle, which are pretty large, appear to have been thrown down by violence. It is not unlikely, that at the introduction of Chriftianity, the votaries of a new religion would find fome merit in deftroying every memorial of the antient fuperftition : The violence with which this zeal raged, at a more enlightened period, muft be always regretted by every admirer of Scottish antiquities. I muft not omit, that thefe ftones, whole fize certainly required fome machinery to rear them up, are entirely rude; have no marks of the chiflel; and at a diftance make a very grotefque appearance ; that at Calernifh is called by the country people, na Fhirr Chrace, who, they fay, were thus metamorphofed into ftones while dancing.
Colin McKenzie, An Account of some Remains of Antiquity in the Island of Lewis, one of the Hebrides. In Archaeologica Scotica: transactions of the Society of Antiquaries of Scotland
Volume 1 (1792), online (complete with f shaped s’s) at
ads.ahds.ac.uk/cfm/archway/toc.cfm?rcn=2917&vol=1