Mytho-alchemy is a term coined by the scholar Peter Forshaw to describe the systematic interpretation of Greek, Egyptian, and Roman mythology as concealed alchemical doctrine. The practice rests on the Hermetic assumption that ancient myths were not naive fictions or entertaining stories but deliberate encodings of natural philosophical secrets, composed by sages who wished to transmit dangerous knowledge only to qualified readers. The myths served as a protective veil: their surface narrative of gods, heroes, and monsters entertained the uninitiated, while their hidden alchemical content was accessible only to those who possessed the interpretive key.

The mytho-alchemical tradition has ancient roots. The Stoic practice of allegorizing Homer and Hesiod as natural philosophy provided one precedent, and the late antique alchemists of Alexandria, including Zosimos, already connected mythological figures to chemical processes. The medieval Petrus Bonus, in his Margarita Pretiosa Novella (1330), argued explicitly that Homer, Virgil, and Ovid were alchemical authors writing in concealed form. But the full flowering of mytho-alchemy as a systematic hermeneutic came in the sixteenth and seventeenth centuries, when the Renaissance recovery of classical texts and the Hermetic revival associated with Marsilio Ficino created the conditions for a comprehensive mythological alchemy.

Maier is identified by Forshaw as the main figurehead of mytho-alchemy. His Arcana Arcanissima (1614) is the foundational text of the practice, offering sustained alchemical readings of the myths of Osiris, Atalanta, Hercules, Jason, and numerous other classical figures. The Atalanta Fugiens, published three years later, represents the visual and musical culmination of this method, transforming fifty mythological and allegorical scenes into an integrated alchemical curriculum. Every emblem takes a mythological, biblical, or allegorical scene and reveals its alchemical content: the race of Atalanta encodes the volatile-fixed dynamic, the labors of Hercules encode the stages of the opus, the killing and reassembly of Osiris encodes dissolution and reintegration.

De Jong's source-critical method demonstrates empirically what Forshaw's term captures theoretically. By tracing each motto and discourse back to its sources in the Turba Philosophorum, the Rosarium, Ovid, Hesiod, Strabo, and Diodorus Siculus, De Jong shows that Maier systematically reads myth as chemistry. The mottos of emblems with mythological themes are drawn from classical sources, but the explanations in the discourses are grounded in alchemical authorities, creating a deliberate fusion of the two registers.

Maier's mytho-alchemy is not arbitrary allegorizing. It follows a consistent logic in which the narrative structure of a myth maps onto the temporal sequence of the alchemical work. The hero's descent into danger corresponds to the nigredo; the struggle with a monster or adversary corresponds to the dissolution of the prima materia; the hero's triumph and return correspond to the achievement of the lapis. This structural consistency across dozens of myths constitutes Maier's argument that all mythology, properly understood, teaches the same alchemical truth.

For the modern reader, mytho-alchemy is the key to understanding why the Atalanta Fugiens is populated with figures from Greek and Egyptian mythology rather than with laboratory equipment. Maier believed that the gods and heroes of antiquity were themselves alchemists, or at least that the stories told about them encoded alchemical knowledge. To read the Atalanta Fugiens is to enter a world where Oedipus, Isis, Hercules, and Atalanta are all participants in the same Great Work.

Meanings Across Registers

De Jong shows that alchemical terms operate simultaneously across material, medical, spiritual, and cosmological dimensions.

Alchemical

Peter Forshaw's term for Maier's distinctive method (Arcana Arcanissima, Atalanta Fugiens) of reading classical mythology as encoded chemical instruction—every god, hero, and monster a stage of the work.

Medical

The diagnostic application of myth: reading the mythological grammar of the body's processes (Saturn's heaviness, Mars's heat, Mercury's volatility) as a language for naming and treating illness.

Spiritual

The hermeneutic posture in which mythological narrative becomes the mirror of inner transformation; reading the labors and journeys of heroes as a script for the soul's work.

Cosmological

The conviction that ancient myth and natural philosophy describe the same cosmos under different registers; the Renaissance practice of unifying poetic and scientific knowledge through allegorical reading.