The doctrine of the elements is not merely an exciting chapter in chemistry. Every one of the golden civilisations that lived in harmony with nature concerned itself with the doctrine of the elements, the factors that build the world. For the Greeks the four elements are earth, water, fire and air, to which India adds ether, subtler in nature, as the fifth, while the Chinese tradition sets wood and metal beside earth, water and fire. Earth, water, air and fire can be pictured as the four corners of a pyramid's base, and the fifth element, ether, corresponds to the pyramid's apex, which holds the system together and, as it were, contains all the elements within itself.
Earth, water, fire, air, ether, mind, intellect and false ego – these eight make up My separated material energy. Beyond this lower nature there exists a higher energy of Mine, the living beings who struggle with material nature and sustain the universe. (Bhagavad Gita 7.4–5.)
Nature is regarded as the passive factor of the universe. It is given a feminine quality, a receptive character, and it is likened, too, to the cup of the lotus flower that beckons the bee. Elsewhere nature is regarded as an active but blind factor, to which spirit, otherwise passive, is joined as the masculine factor, so that from the higher synthesis of the two, through the elements, earthly life becomes manifest.
The primordial state of the universe presupposes a balance of the elements. Every element is needed for the harmonious working of life: without solidity, viscosity, energy and air there is no life. Life, however, presupposes the science of proportion. Too much or too little of any element is of no benefit. With the elements, the mean is the necessary condition of harmonious working. If the constituent elements of earth, water, fire and air dwindle, the consequence is barrenness, drought, cold and suffocation, but if they break loose, they become earthquake, flood, wildfire and gale. It is the balance of the elements that gives the soul the chance to run its earthly course.
| Elements | Earth | Water | Fire | Air | Ether |
|---|---|---|---|---|---|
| Hindu symbol | Brown square | Blue circle / downward-pointing triangle | Red upward-pointing triangle | Crescent | Dot |
| Character | Cold, dense, solid | Moist, binding, viscous | Fierce, consuming, moving | Dry, light, mobile | All-pervading, subtle |
| Primary qualities* | Cold, dry | Moist, cold | Warm, dry | Moist, warm | - |
| Seasons* | Autumn | Winter | Summer | Spring | The cycle of the year |
| Chief organs* | Spleen | Brain | Liver | Heart | - |
| Astrology | Taurus, Virgo, Capricorn | Cancer, Scorpio, Pisces | Aries, Leo, Sagittarius | Gemini, Libra, Aquarius | - |
| Regular solids | Hexahedron (cube) | Icosahedron | Tetrahedron | Octahedron | Dodecahedron |
| Planets | Saturn | Venus | Jupiter | Mercury | Mars |
| Human temperament | Melancholic | Phlegmatic | Choleric | Sanguine | - |
| Taste | Sour | Salty | Bitter | Sweet | - |
| Angels | Principalities | Archangels | Seraphim | Cherubim | - |
| Elemental spirits | Pygmy, gnome, kobold, goblin | Nymph, undine – water fairy, mermaid | Vulcanus, salamander | Sylph, silvestris, giant | - |
| Chinese character | Yin, passive, feminine | Yin, passive, feminine | Yang, active, masculine | Yang, active, masculine | - |
| Chinese symbol | Black tortoise | Blue dragon | Red phoenix | White tiger | - |
Aristotle