Everyone’s home is their castle, and every castle needs powerful guards to protect its inhabitants! Perfect for standing guard outside your front door, Black Tourmaline is the best stone for protection, acting as a watchdog and shield. Not only does it create a protective bubble around your home, it also absorbs negative and harmful energy from the outside world. Besides to being a perfect crystal for the home, carrying a piece of Black Tourmaline with you as you move through the world protects you from unwanted, harmful energy.