After Sale: If you are unsatisfied with any items, just contact us, we'll give you a quick and satisfied solution. Directions For Use: Finding a comfortable place to lie or sit, placing Black Tourmaline facing outwards and focusing on breathing calmly can help you to calm and turn away from fear. Please Note: Natural stone and crystal will differ in size, Stone grain, shape and color. After all, each stone is unique and every stone you receive is unique. You will receive ones similar to the image shown. Healing Properties: Black Tourmaline is said to be amongst the most powerful healing crystals, popularized by its ability to dispel negative energies and provide protection and grounding due to the stone's association to the Root Chakra.