Rainbow Moonstone is feldspar, a potassium aluminum silicate mineral. It has a monoclinic crystal system and hardness of 6 - 6.5. It is distinguished by it's multi-coloured iridescence and is found in India.
Metaphysically, Rainbow Moonstone is known as the stone of new beginnings that is said to improve emotional intelligence, calm emotional overreactions, aid intuition and empathy, balance both yin and yang energies and considered useful for males wanting to be more in touch with their feminine side or overly aggressive females. It emanates vitality, life force and joy. It offers one the great gift of inner peace and harmony, mental strength and purification. It can facilitate alignment and activation of all chakras, while keeping one grounded and centered. Rainbow Moonstone is recommended for those who suffer from stress and or carry old emotional wounds, it promotes optimism and is also said to sustain one through dark times.
Rainbow Moonstone's align with the energies of the Goddess and are believed to help one empower one's feminine aspect, through this connection, one can also commune with energies and spirits of Nature.