The term 'crystalline' appears across the depth-psychology corpus in two distinct but occasionally convergent registers. The dominant deployment is ontological-philosophical: Simondon's exhaustive treatment in *Individuation in Light of Notions of Form and Information* uses crystal formation as the master paradigm for physical individuation itself. For Simondon, the crystalline state is neither mere substance nor mere form but the productive tension between metastable milieu and structural germ — a model in which becoming is constitutive of being rather than opposed to it. The periodic, triply-repeated lattice of the crystal becomes an analogue for how information propagates through a receptive system, establishing limits that are active rather than merely boundary-marking. A second, distinctly psychological register appears in Jung, Edinger, and von Franz, where 'crystalline' marks a quality of psychic achievement: the 'crystalline head' in Jungian alchemy signals the transformation of the psyche toward transparency and incorruptibility, allied with the lapis and the Philosopher's Stone. William James captures a phenomenological variant — the world turning 'crystalline' during peak religious experience — that bridges the ontological and the imaginal. The tension between these registers is productive: where Simondon uses crystallization to deconstruct substantialism, the Jungian tradition deploys it to affirm a telos of psychic consolidation and luminous selfhood.
In the library
14 passages
The crystalline milieu is a periodic milieu. To know the crystalline milieu completely, all we need to know is the content of the crystalline elementary lattice, i.e. the position of the different atoms
Simondon establishes the crystalline milieu as a triply-periodic structure whose complete intelligibility resides in its elementary lattice, making it the paradigmatic model for how individuation propagates form through an amorphous medium.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
the passage from the amorphous state to the crystalline state is always accompanied by an energy exchange; at constant pressure and temperature, the passage from the crystalline state to the liquid state is always accompanied by an absorption of heat
Simondon argues that the transition between amorphous and crystalline states is thermodynamically irreversible, establishing the crystal's genesis as a paradigm for physical individuation defined by energetic transformation rather than mere structural change.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
the nature of the exteriority or interiority of the conditions is modified by the genesis itself... the energy is carried by a substance that is incorporated within the crystal in its own growth. This energy is only provisionally exterior.
Simondon demonstrates that crystalline growth progressively interiorizes what was initially exterior energetic potential, collapsing the inside/outside distinction and making individuation an ongoing relational process.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
becoming is not opposed to being; it is the constitutive relation of being qua individual... the physicochemical individual constituted by a crystal is in becoming, qua individual.
Simondon uses the crystal as ontological proof that individuation is never complete — the crystal's perpetual capacity for growth in a metastable milieu makes becoming the very definition of physical individuality.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
depending on temperature and pressure conditions, sometimes the crystalline state is stable while the amorphous state is metastable, and sometimes vice versa. The passage from the metastable state to the stable state gives rise to a determinate thermal effect
Simondon introduces metastability as the condition under which crystallization occurs, arguing that the reversibility of crystalline and amorphous states depends on contingent energetic parameters rather than fixed substantial properties.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
most often in crystallization germs are deposited from the exterior. Thus, there is a historical aspect
Simondon insists that crystallization requires an initiating germ deposited from outside the system, introducing a historical and contingent dimension into what might otherwise appear a purely structural or energetic necessity.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020thesis
a phenomenon noted by Novalis and celebrated in the poetic invocation of the 'tire-cendres' crystal (tourmaline) can be understood based on the system of the symmetry of the cone's frustum
Simondon links the poetic and scientific readings of the crystal by showing that the tourmaline's electrical polarity under heat is explicable through its structural symmetry, uniting Romantic natural philosophy with formal physics.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020supporting
we can define the individual as a limited being, but only on condition of thereby understanding that a limited being is a polarizing being that possesses an indefinite dynamism of growth with respect to an amorphous milieu
Simondon redefines individuality via the crystal analogy: the individual is not a self-enclosed substance but a polarizing locus whose limits are dynamic and relational, perpetually oriented toward an amorphous exterior.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020supporting
The crystal... is congealed from water, and becomes solid... because through the glory of his resurrection he was restored out of that corruptibility into the strength of incorruptibility, he hardened after
Jung cites patristic authority to establish the alchemical crystal as a symbol of the body's transformation from corruptible fluidity into incorruptible solidity, aligning crystallization with resurrection and the lapis symbolism.
Jung, Carl Gustav, Mysterium Coniunctionis: An Inquiry into the Separation and Synthesis of Psychic Opposites in Alchemy, 1955supporting
Jung talks about the golden head, the oracular head and the crystalline head. Probably the basic point in head symbolism is that it is the round element of the human organism and it's a reference to the psyche.
Edinger identifies the 'crystalline head' as one of the transformed states of the psyche in alchemical symbolism, linking it to the golden and oracular heads as representations of a psyche approaching the roundness and totality of the Self.
Edinger, Edward F., The Mysterium Lectures: A Journey Through C.G. Jung's Mysterium Coniunctionis, 1995supporting
sees a kind of crystalline building in the distance... Then Melchior comes to a crystalline castle which is built like a mandala, with a round roof, but the cold is terrible.
Von Franz interprets the crystalline castle-mandala in the puer aeternus dream as a frozen, deathly perfection — structurally complete but devoid of human warmth — embodying the danger of an inflation that transcends embodied life.
von Franz, Marie-Louise, Puer Aeternus: A Psychological Study of the Adult Struggle with the Paradise of Childhood, 1970supporting
for an hour all the world was crystalline, the heavens were lucid, and I sprang to my feet and began to cry and laugh.
James records 'crystalline' as a phenomenological descriptor for the perceptual transformation accompanying sudden religious conversion — the world becoming radically transparent, lucid, and unified in a moment of acute grace.
James, William, The Varieties of Religious Experience Amazon, 1902supporting
occasionally reached even the crystalline bed. In fact, I have danced up to it and back frequently and rather well; yet never have known rest upon it.
Campbell cites Wolfram von Eschenbach's autobiographical aside on the love grotto, where the 'crystalline bed' figures the unattained erotic-mystical center of the Grail romance's sacred enclosure.
Campbell, Joseph, Creative Mythology: The Masks of God, Volume IV, 1968aside
the individual corresponds to a certain dimensionality of the real, i.e. to an associated topology and chronology; the individual is an edifice in its most current form, whether crystal or molecule.
Simondon briefly invokes the crystal as one instance of the broader category of physical individual, here subordinated to his general topology of metastable equilibrium and associated fields.
Simondon, Gilbert, Individuation in Light of Notions of Form and Information, 2020aside