Chalcedony is a stone of Brotherhood. It promotes group stability, alleviates hostility, increases physical energy and balances the body, emotions, mind and spirit. Blue Chalcedony would be very helpful in the areas of the Throat Chakra, cleansing and balancing as well as the upper chakras. It would assist in the area of communication.
"Quartz in general is a programmable stone and amplifies the properties of any crystal in its vicinity. Also used as a channeling crystal, assists in the areas of amplifying both body energy and thought. It assists in the creation of power and can provide for clarity in thinking to enable thoughts to more effectively influence matter. It can be used to transform thoughts into sound, producing the vibration associated with thought and effecting the environment with the discharged energy." Love is in the Earth--A Kaleidoscope of Crystals by Melody. Rutilated Quartz promotes self-determination, self-control, strength of will, resolve, self-reliance, volition, and steadfastness. It is a great companion for people who have trouble making decisions. Rutilated Quartz is also associated with happiness, communication with spirit guardians and general healing. It gets to the root of the problem. Rutilated Quartz aids in astral travel, absorbs mercury poisoning, and repels negativity.