Psychology and Alchemy (German: Psychologie und Alchemie) was published by Rascher Verlag in Zurich in 1944 and in English translation by Routledge in 1953. It is Volume 12 of the Collected Works and represents the culmination of Jung’s decades-long study of alchemy — a study that his contemporaries regarded as eccentric at best and that has become one of the most influential aspects of his legacy.
Jung’s argument is bold: the alchemists, he claims, were not merely trying to turn lead into gold. They were engaged in a psychological process — the transformation of the personality — that they projected onto their chemical experiments. The alchemical opus (the Work) is a symbolic description of individuation: the prima materia (raw, undifferentiated psychic material) is subjected to a series of operations (calcinatio, solutio, coagulatio, and others) that transform it into the lapis philosophorum (the Philosopher’s Stone), which Jung identifies with the Self — the archetype of psychological wholeness.
The book is structured around a series of dreams recorded by one of Jung’s patients — a scientist who knew nothing about alchemy — whose dream imagery Jung demonstrates to be remarkably similar to alchemical symbolism. The parallels are striking: mandalas, quaternities, conjunctions of opposites, transformations of matter. Jung’s interpretation is that the patient’s unconscious was spontaneously producing the same symbolic material that the alchemists had worked with centuries earlier, confirming the existence of a collective unconscious.
The book is demanding — it assumes familiarity with both Jungian psychology and alchemical symbolism — but for those willing to engage with it, it offers one of the most extraordinary intellectual adventures of the twentieth century.
Collecting Psychology and Alchemy
First edition (Rascher Verlag, Zurich, 1944, in German): Cloth binding.
Market values:
- German first edition, fine: $400–$1,000
- English first edition (Routledge, 1953): $200–$500
- Very good: $80–$200