Rubedo

What the Alchemists Meant

The rubedo is the last colour of the sequence. The Greek writers called it iosis, a word that suggests not simply red but the deep violet of rust on metal. Its emblem is the coniunctio, the sacred marriage: the union of opposites that were, for most of a life, at war. Jung read it as individuation, the state in which the parts that were dissolved, washed and reoriented begin to function as a whole.

The colour scheme is itself the argument. The white is incorruptible because it does not act. The red is heat and blood and the willingness to be involved in the world at cost. Silver does not act. Gold is the aim because it does.

Why the Return Is Harder

The descent happened to you. The return will not. Nothing in the rubedo arrives on its own schedule the way the dew arrived in the albedo; it has to be lived, in an ordinary life, among people who were not present for the rest of the work. That is why so many accounts end at the white, and why the tradition insisted that a work which stops there has produced silver and not the stone.

The union also depends on what came before it. Only what has been separated can be joined. Two unexamined halves melted together do not make gold; they make a larger lump of slag.

What It Is Not

• A permanent state of bliss. Jung never presented individuation as perfection. The individuated person still suffers, but no longer unconsciously.
• A title. Anyone announcing that they have completed the work is describing the danger of the yellowing, not the reddening.
• The end. The work is a spiral. Completing one cycle is often the beginning of another.

The Episodes

Arc IV of THE GREAT WORK, a twenty-four part series that follows the operations of the opus in order, each episode written from the primary sources.

19. Rubedo
20. Coniunctio
21. Never Return the Way You Came
22. Coagulatio
23. The Philosopher's Stone
24. 9 Signs You Have Completed a Cycle of the Work

Reading for This Stage

Also on This Stage

• Conjunctio: The Alchemical Marriage Explained (Jung)
• The Magnum Opus: The 4 Stages of Inner Transformation
• The 7 Steps of Spiritual Alchemy — The Complete Map of Inner Transformation

Questions

What is the rubedo?

The rubedo, or reddening, is the final stage of the alchemical Great Work. Its emblem is the coniunctio, the union of opposites. Jung read it as individuation: the integration of what earlier stages dissolved and separated.

Is the rubedo a state of enlightenment?

Not in the popular sense. Jung described individuation as becoming fully human and whole, not perfect. Suffering continues; it is no longer unconscious.

Sources: C.G. Jung, Psychology and Alchemy (CW 12) and Mysterium Coniunctionis (CW 14); Marie-Louise von Franz, Alchemy (1980) and Aurora Consurgens (1966); Edward F. Edinger, Anatomy of the Psyche (1985); Rosarium Philosophorum (Frankfurt, 1550). This page is educational and historical. It is not medical or psychological advice.