Quartz with Tourmaline Generator
Quartz with Tourmaline or Tourmalinated Quartz combines the properties of Tourmaline and Clear Quartz Crystal. Tourmaline can purify ones own energies and protects from negativity, while Quartz can amplify energies focused through it. This combination makes Tourmaline Quartz a powerful shield-stone that, depending on the desired intent of the wearer, can amplify and return negative energy, like a mirror spell, or can convert the negative energy into positive energy for the wearer.
* Generators have a lot more black tourmaline then pictured here