Black tourmaline in quartz. Black tourmalinated quartz. Size: 60mm height x 28mm x 30mm Tourmilated Quartz is clear or white quartz which has pieces of Black Tourmaline within it. These quartz crystals have strong metaphysical properties. This is because this combination embodies both the energy of Black Tourmaline and the strong vibration of Clear quartz crystals, which amplifies the Tourmaline energy. Just like Black Tourmaline, Tourmalinated quartz stones have a strong spiritual grounding energy as well as being potent psychic protection stone An effective grounding stone, Tourmaline Quartz strengthens the environment energy field against external invasion and deflects detrimental environmental influences. It is often seen as a symbol of unity and is an effective problem solver. It eliminates crystallised patterns which are, or may have been, destructive in ones own life and releases tensions at any level. Its liberating power against negative energy can be used to assist us to actualise the strength needed to alleviate negative or hostile relationships and situations. Tourmaline Quartz balances yin / yang energies. It harmonises disparate and opposite elements and polarities, and turns negative thoughts and energies into positive ones.