Air

The ancient Greeks developed the theory of the 4 elements to explain nature, including human nature and personality. This theory was refined by the Greek philosophers, Plato and Aristotle. Many who study astrology are aware that the astrological signs are attributed to the elements, which help explain our behavior.

Air signs are highly intelligent, highly rational, have great communication and social skills, however can be perceived as unemotional, aloof, cold, and are likely to ghost you.

Astrological Signs: Gemini, Libra, and Aquarius 

Gemstones: Amethyst, Blue Topaz, Labradorite, Lapis Lazuli, Sapphire, Blue Tourmaline, Sodalite