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Sulfur

The active, fiery principle in alchemy. Represents the combustible, transformative aspect of matter and the soul that animates the body.

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Historical Origin

One of the three philosophical principles (tria prima) identified by Paracelsus alongside Mercury and Salt.

Alchemical Meaning

The soul of metals, the active principle that combines with passive Mercury. Associated with fire, masculinity, and the will.

Psychological Interpretation

Desire, passion, the driving force of transformation. The active engagement with life and the spark of consciousness.

Sources & Further Reading

  • Paracelsus
  • Jung, C.G. Psychology and Alchemy