This is only one potential scheme. Monad - Ever-present silent stillness. Sun - The Teacher Moon - The Caretaker Salt - Id. One's instinctual and emotional drives, similar to the epithymia and eros. Mercury - Ego. One's identity and sense of virtue, similar to ethos. Sulphur - Superego. One's analytical mind and goal-driven sense of reason, similar to the logistikon. Earth - Discipline. Also associated with the Melancholic Temperament, characterized by cautiousness. Water - Wisdom. Essentially one's maturity and perspective. Also associated with the Phlegmatic Temperament, characterized by introspection. Air - Intellect. Essentially one's capacity to reason, problem solve, and remember. Also associated with the Sanguine Temperament, characterized by extroversion. Fire - Will. Essentially passion and motivation. Also associated with the Choleric temperament, characterized by aggression. I've been thinking about how to best describe these archetypes for years now and, ironically, I feel like I finally found the best way to describe them now that I am no longer enmeshed in Hermeticism. Perhaps they will be of use to someone else, probably one of those people that collect long-running lists of Hermetic correspondences. I'm open to discussing why I came to the understandings that I have here.