25g Black Tourmaline
 
The Black Tourmaline crystal stone is one of the most powerful minerals for absorbing electromagnetic radiation, which makes it excellent for placing near routers, smart metres, computers and other electronics. It's also a decorator's dream with an intense black color that makes a striking statement piece in your home décor and also goes with everything. An excellent addition to the Feng Shui of your home this stone, is known as the security guard of crystals and has a positive effect on reducing anxiety.