* Black Tourmaline is effective for pain relieve and grounding, protects against electromagnetic radiation (radiation from cell phone and digital gadgets), psychic attack, spells and ill-wishing, and negative energy of all kinds, increase physical vitality, disperse tension and stress, and clear negative thoughts.

Size:  approximated 29mm

Note: Due to the natural characteristics of crystal, each piece is different, and may vary in colour and pattern compared to the picture displayed. Also, the colour may vary depending on the specific monitor, the settings and the lighting conditions