Dorn writes: ‘The magnetic stone teaches us, for in it the power of magnetizing and attracting iron is not seen with the eyes; it is a spirit hidden within, not perceptible to the sense.’
Jung marshals Dorn, Augustine, and Fanianus to establish the magnet as the classical alchemical emblem of invisible psychic spirit — a numinous power that defies sensory explanation and thus anticipates the concept of unconscious agency.
, Aion: Researches into the Phenomenology of the Self, 1951thesis