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Process Directory

Alchemical Processes

The operations of the Great Work. Alchemists described specific transformative processes—each with its own symbolism, mythology, and psychological correlate. Through these operations, matter and soul are purified and perfected.

The Operations

10 processes to explore

Circulatio

The circular movement or rotation of the work, representing the repeated cycling through operations that gradually purifies and perfects the matter.

ouroboroswheelcircle
Stage 1
Calcinatio

The first operation of the opus, involving intense heating to reduce matter to ash. Represents the burning away of attachments and the purification through fire.

firelionsulfur
Stage 1
Mortificatio

The killing or death of the matter, a severe operation representing the necessary death that precedes rebirth and transformation.

skullravencoffin
Stage 1
Putrefactio

The rotting or decomposition of matter, a natural process of breakdown that allows new forms to emerge from decay.

earthgravedung
Stage 2
Solutio

The dissolution of solid matter into liquid, representing the return to the prima materia and the liquefaction of rigid structures.

waterlunamercury
Stage 3
Separatio

The separation of the elements, distinguishing pure from impure, essential from accidental. A critical stage of discrimination and analysis.

swordscaleair
Stage 4
Sublimatio

The elevation of matter from solid to vapor without passing through liquid, representing spiritual ascent and the volatilization of fixed forms.

eagleairwings
Stage 5
Fermentatio

The infusion of life force into the purified matter, adding the ferment that catalyzes the final transformation to gold.

breadwinegold
Stage 6
Coagulatio

The solidification or embodiment of spirit into matter, the fixing of the volatile and the manifestation of the subtle in concrete form.

earthstonesaturn
Stage 7
Coniunctio

The sacred marriage or union of opposites—the culminating operation where separated elements are rejoined at a higher level of integration.

rebissolluna

Solve et Coagula

“Dissolve and Coagulate”—the fundamental rhythm of alchemical work. All operations participate in this alternation between breaking down fixed forms and reconstituting them at higher levels of organization.

“The work involves the repeated dissolution of fixed matter and the coagulation of the volatile, until the stone is perfected.”

— Traditional alchemical maxim

The Process as Psychological Event

Jung recognized that each alchemical operation corresponds to a psychological process. Calcinatio relates to frustration and burning desire; solutio to dissolution of boundaries; coagulatio to manifestation and embodiment.

Understanding these correspondences allows us to use alchemical imagery as a map of inner transformation.