Chakra: Throat and Third Eye
Blue quartz is a Core Universal Master Stone of the Throat Chakra, and a non universal Third Eye Chakra Stone.
The Innate Energies of Blue Quartz
Immune system, throat, and eyes.
Communication skills, communication with others, the higher self (Soul Deva), and your Soul. Diplomacy, relaxation, peace, clarity, organizational abilities, and self-discipline.
Soothing & calming.
Psychic visions and enhances dream work.
Environmental sized pieces (3+ inches) can be utilized to invoke the innate energy of this stone in a space.