Unio corporalis as coagulatio

Gerhard Dorn’s three-stage coniunctio — as Jung reconstructs it in the Mysterium Coniunctionis — gives coagulatio its most precise late-stage role. The first union, unio mentalis, is the spiritual separation of the soul from the body and its joining with the spirit; it is achieved in the mind. But the mental union is not yet whole. “Dorn solved the problem of realizing the unio mentalis, of effecting its union with the body, thereby completing the second stage of the coniunctio” (Jung 1955). This second stage is the unio corporalis — the coagulation of the spiritual result back into matter.

Jung’s comment on the move is exacting. Dorn “‘shaped out’ his intuition of a mysterious centre preexistent in man, which at the same time represented a cosmos, i. e., a totality, while he himself remained conscious that he was portraying the self in matter. He completed the image of wholeness by the admixture of honey, magic herbs, and human blood, or their meaningful equivalents” (Jung 1955). What was known spiritually had to be given a physical equivalent; the Self takes shape only where it is coagulated into a substance that can be handled, tasted, carried, and laid down.

The move makes coagulatio not merely an early-stage operation of ego-building but a late-stage operation of Self-realization. Without it the unio-mentalis remains abstract — a true insight that does not alter the life. With it, the result of the work is brought down into the body, into history, into the relational and vocational concreteness that alone can carry it. Only then can the third union, the caelum, join the completed personality with the unus mundus. The whole of Jung’s late alchemy turns on this refusal to stop at the mental.

Relationships

• coagulatio
• unio-corporalis
• unio-mentalis
• coniunctio
• caelum

Primary sources

• jung-mysterium-coniunctionis (Jung 1955)
• alchemical-studies (Jung 1967)