This study addresses issues related to the modern reuse of prehistoric ringstones in the Bargarh district, Odisha, India. Drawing on ancestral knowledge, ringstones are today used in a medicinal context by some agro-pastoral communities to heal cattle. Surveys of ten villages in a study area, which also includes two archaeological surface sites (Dekhulia and Kumbho), allowed investigations of the properties of ringstones and the ritualised context of their modern reuse.