Our sun sign governs our fundamental nature and Gemini are creative, witty, and playful. Gemini is the first Air Sign of the Zodiac, ruled by the planet Mercury and symbolized by the twins. The healing crystals found below bring out the best qualities in Gemini. This list of crystals can also be useful when Aries is located anywhere in a person’s astrological chart, including the Moon Sign (our emotional nature), Rising Sign (how we appear to other people), Mercury Sign (communication style), Venus Sign (love/feminine energy), Mars Sign (action/masculine energy), and Jupiter Sign (luck and abundance). The outer planets Saturn, Uranus and Neptune move more slowly through the zodiac and so affect our entire generation.