Water is emotions, psychic ability and is quite available in Moonstone, Labadorite, Pearls, tanzanite, amethyst, and many other stones (These stones connect you into others emotions and energy, care when you use them please).
 Element Water

Zodiac siElement Watergns: Cancer, Scorpio, Pisces.
Gemstones of Water are transparent or semi-transparent. They are able to change their color, as they have a strong Yin energy. Gemstones of Water have sedative effect. They dissolve and carry away negative emotions and upsetting thoughts, protect the wearer against evil eye and any negative energy. Gemstones of Water are useful in meditation since they help to achieve relaxation. These gemstones help to see the essence, the fundamental principle in everything.
Gemstones of Water: Emerald, Chrysoberyl, Opal, Aquamarine, Moonstone, Pearl, Coral, Hematite.