Lepidolite and Amethyst are both great stones for relieving stress and anxiety, calming the mind, and allowing thoughts to flow freely.  Amethyst is well known for increasing spirituality and psychic ability, while Lepidolite also works with the 4th chakra, bringing a knowing to your heart as to what is right.  Tanzanite is a beautiful and powerful stone that works with both the 3rd eye and throat. It helps the user to interpret information received intuitively, and communicate it in a way that people are able to understand and hear.