text: *Alchemical elements &ndash; Primarily the four Classical elements of:
  ** Fire (classical element)
  ** Water (classical element)
  ** Earth (classical element)
  ** Air (classical element)
  ** For variations see: Wu Xing • Mahābhūta • Five elements (Japanese philosophy)
  *Alchemy in art and entertainment
  *Alkahest
  *Anima mundi
  *Chrysopoeia
  *Filius philosophorum
  *Takwin
  **Homunculus
  *Philosopher's stone
  **Cintamani
  **Elixir of life
  **Panacea
  *Prima materia
  **Yliaster
  *Septenary of the seven metals and Classical planets in Western alchemy
  ** Lead • tin • copper • iron • mercury • silver • gold
  ** Saturn • Jupiter • Venus • Mars • Mercury • Moon • Sun
  *Tria Prima (three primes) 
  ** Salt • mercury • sulfur
  ** Body • soul • spirit
  *Unity of opposites or coincidentia oppositorum
  **Hieros Gamos
  **Rebis