Holey stones are part of a long magical curative tradition in the UK. Different regions of the UK used the stones for different uses, throughout the country holey stones are known as hagstones, witch stones, snake stones, Druids stones and mare stones to name a few. These stones were used to curing eye issues curing diseases in cattle, protecting horses from night-hags and preventing nightmares and to help children through teething (which in the 1700-1800's in Glasgow, Scotland was the cause of a considerable infant mortality).
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