Tourmaline Quartz, also known as Tourmalinated Quartz, or Tourmalated Quartz, is a variety of Clear Quartz with naturally occurring needle-like inclusions …Tourmalinated quartz is believed to protect the wearer from negative thoughts and emotions. It is said to be filled with energy that flashes through it and connects one with other fields of energy. Tourmalinated quartz is thought to provide a balancing of yin/yang energies and release negative patterns. It is used by some to treat disorders of the digestive tract and to detoxify the body.