These dark but beautiful crystals are pure black tourmaline. They shimmer in the light due to their long grains & feel amazing in hand. They weigh between 70 & 100 grams & measure about 1 1/5 inches long. You will receive one (1) of the crystals pictured. It will arrive to you wrapped safely in recycled materials! Black Tourmaline: Is primarily a grounding stone associated with the root chakra. All crystals are cleansed with music before being mailed away, which resets the vibrations & releasing any negative energies they may have picked up along their journey! High Quality Black Tourmaline Palm Stones