The edge of the stone (now its bottom edge) is very smoothed and rounded, as if by rubbing over a long period. Whether this occurred while the stone was erect or since it fell, I don't know.
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Image Credit: A. Brookes (19.5.2013)
Posted by thesweetcheat
11th July 2013ce |
NB: Unless otherwise stated, this image is protected under the copyright of the original poster and may not be re-used without permission.
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