Black tourmaline is the mother of all protective stones. It has an innate ability to attract negative energies from the body and surroundings. It also repels negative energies from the person wearing it. Like the guard dog of the crystal world. I love to pair with Selenite for a well rounded “clearing and replacing” technique. As Selenite brings in energies from the angels and higher dimensions. 
As always, all jewelry is infused with Reiki healing energy before being shipped to you. I can custom infuse an intention, if you like. Please note upon ordering.