1. Gold (Aurum): Symbolized by the sun, gold was considered the most perfect metal, representing the spiritual goal of alchemy.

2. Silver (Argentum): Represented by the moon, silver was associated with the feminine principle, intuition, and the subconscious.

3. Mercury (Hydrargyrum): Associated with the planet Mercury, it was believed to be the "bridge" between the spiritual and the material worlds.

4. Copper (Cuprum): Linked to the planet Venus, copper symbolized love, beauty, and sensuality.

5. Iron (Ferrum): Associated with the planet Mars, iron represented strength, courage, and the warrior archetype.

6. Tin (Stannum): Connected to the planet Jupiter, tin represented expansion, growth, and the divine principle.

7. Lead (Plumbum): Linked to the planet Saturn, lead was associated with the dark, the Earth, and the limitations of the physical world.

These metals were not just elements, but they held symbolic meaning within the alchemical tradition. The goal of alchemy was often to transmute these base metals into gold, representing the spiritual journey of transformation and enlightenment.