Jung interpreted the practice of alchemy as the symbolic projection of psychic processes. In Psychology and Alchemy and Mysterium Coniunctionis (1955/56), Jung’s empirical exploration and rediscovery of the objective psyche led him to recognise that the basis of the alchemist’s endeavour was the archetypal union of opposites by means of the integration of opposing polarities: conscious and unconscious, reason and instinct, spiritual and material, masculine and feminine. In the last summaries of his insights on the subject, influenced in part by his collaboration with the Nobel Prize winning physicist Wolfgang Pauli, the old Jung envisions a great psycho-physical mystery to which the old alchemists gave the name of unus mundus (one world). At the root of all being, so he intimates, there is a state wherein physicality and spirituality meet.
Quote source Dr Massimo (aka Max) Lanzaro
M.D., MRCPsych eq., Specialist in Psychiatry
Consultant Psychiatrist, Psychotherapist