Tourmalated Quartz is an interesting crystal has the energies of both the Quartz and Tourmaline. The energy in this stone is very strong. It is clear or milky Quartz with black Tourmaline needles. The clear Quartz is an amplifier while the black Tourmaline is a cleansing, grounding influence. Assists with clear thinking, protects you from unhealthy energies and clears negative energy patterns.