Tourmalinated Quartz protects from negative thoughts while amplifying the energies focused through it. This stone is primarily made up of Quartz which is known as the master healer of the mineral kingdom and is often used for enhancing psychic abilities. It has the energetic property of amplification, focus, and is easily programmed to your desire intention. Most crystal lovers know Quartz to be a great tool for manifestation and spiritual growth. The long, thick, dark 'threads' are Black Tourmaline inclusions which create an effective grounding stone that strengthens the body's energy field against external invasion.