Congelation

The congelation is synonymous with the alchemical processes of fixing, freezing and dyeing. It is the fixation of the volatile spirit, the hardening of that which is soft, the bringing of the dissolved matter of the Stone in the alembic to the dry white stage so that it can be infused with form.

Abraham provides the canonical definition of congelation as fixation of volatile spirit, synonymous with freezing and dyeing, and locates it as the transitional hardening prior to the albedo.

Abraham, Lyndy, A Dictionary of Alchemical Imagery, 1998thesis

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A well-known alchemical dictum is ‘Dissolve and congeal again and again, dissolve and congeal, till the tincture grows in the stone’.

This passage situates congelation within the iterative logic of solve et coagula, demonstrating that it is not a single terminal act but a recurring moment in the cyclic purification of matter.

Abraham, Lyndy, A Dictionary of Alchemical Imagery, 1998thesis

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congelation allows matters to cool down and solidify into a definite shape; fermentation encourages the stuff to enrichen from within its own obscurity.

Hillman transposes congelation into the psychological register as one of several distinct alchemical operations, each corresponding to a mode of soul-work, here marking the moment of definition and settled form.

Hillman, James, Alchemical Psychology, 2010supporting

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A substance conserves its individuality when it is in the most stable state proportionate to its own energetic conditions… most often in crystallization germs are deposited from the exterior.

Simondon’s account of crystallization as the stabilization of metastable energetic potential into structured individuality provides a philosophical parallel to alchemical congelation as form-taking from flux.

Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020supporting

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the supercooled liquid can pass to the crystalline state, and this passage depends on two factors: the power of spontaneous crystallization that this liquid presents… and, on the other hand

Simondon’s analysis of the transition from liquid to crystalline state under metastable conditions illuminates the physical substrate underlying the alchemical symbolism of congelation.

Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020supporting

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the crystal has grown, it has at least partially incorporated certain amounts of substance that constituted the support of the potential energy of the metastable state while they were amorphous.

Simondon shows that the process of solidification is also one of incorporation, as the crystalline form absorbs and structures what was previously amorphous — a dynamic that resonates with the alchemical understanding of congelation as integrative fixing.

Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020supporting

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the passage from the crystalline state to the liquid state is always accompanied by an absorption of heat; there is presumably a latent heat of melting for the crystalline substance that is always positive.

Simondon establishes the thermodynamic asymmetry between melting and solidification, framing crystallization as an energetically consequential passage that parallels the directional logic of alchemical congelation.

Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020aside

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Metal in the solid state consists, then, of icosahedra which are comparatively large in size and uniform in grade… Metal is also described as ‘heavy’… Owing to the size and uniformity of its particles metal is set hard, or solid.

Plato’s Timaeus provides a cosmological account of metallic solidification as structural uniformity of particles, offering the ancient philosophical precursor to the alchemical concept of congelation as hardening into form.

Plato, Plato’s cosmology the Timaeus of Plato, 1997aside

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