Tourmalinated Quartz, also known as Tourmaline Quartz, is a variety of Clear Quartz with naturally occurring inclusions of Black Tourmaline. It combines the energies of Clear Quartz and Black Tourmaline, creating a powerful crystal for grounding, balance and protection. 
Tourmalinated Quartz balances yin-yang energies, harmonising opposing elements and turning negative thoughts or energies to positive. It is helpful for integrating and healing shadow energies, creating powerful inner harmony and strength.