Kyanite is a high quality semi precious stone - it is one of the few stones that vibrate at such a high frequency of positivity that it needs not be cleansed of negative energies - it will only hold positive energy, contributing that high positive vibration into ones own human bio-field of their own particular current vibration to elevate your frequency to a higher status - making you capable of contacting higher levels of consciousness and communication with our guardian angels.
One does not even need to attune their thought for kyanite to begin clearing all your chakras and elevating your positivity - however, when a person is wearing kyanite with intention, the results are much greater. Kyanite helps to dispel illusion and frustration while encouraging logical thought and maturity. It is helpful for breaking destructive patterns. It is a stone that can inspire a person who perhaps only wore it for aesthetic beauty or because it was a gift, to feel the positive benefits and then decide to attune their thoughts and intentions for even more.
"Kyanites have a high vibration and create very rapid transfers of energy. They open the psychic channels and activate the mind centers, accentuating one's mental capacities and enhancing one's ability to "download" information from higher sources. They can make telepathic communication between individuals easier, especially if both parties are using them. If one chooses to sleep with Kyanite, the process of lucid dreaming will be greatly stimulated." - Robert Simmons the Book of Stones