The four alchemical elementals (and their symbols). From left to right:
- sylph (air)
- salamander (fire)
- undine (water)
- gnome (earth)
(picture source: Symbole by David Fontana)

The four alchemical elementals (and their symbols). From left to right:
(picture source: Symbole by David Fontana)
Air, Fire, Water, Earth.