On mana: why we bestow certain objects with unearthly powers - Jesper Sørensen | Aeon Essays
genevieve costello

Following his death in 1614, Camillus de Lellis, the founder of the Camillian order, had his heart removed before his body was buried in the altar of St Mary Magdalen's Church in Rome. The heart is still a cherished relic, encased in a glass sacellum and brought out on special occasions, such as when it undertook a high-profile tour of Ireland in July 2010.