Listing is for ONE (1) Natural Black Tourmaline Crystals - By Weight - (RK32-BT) Sourced directly from the mine in Brazil. You can view our story highlights to see our adventure in the tourmaline mine. Incorporating black tourmaline into your spiritual practices can provide significant benefits, from protection and grounding to emotional cleansing and spiritual growth. By understanding and utilizing its properties, you can create a more balanced and harmonious energy field. STOCK PHOTO - Each Crystal will range in size and characteristics. **Sizes will range as weight goes up. You Select the size! Available in: * under 50g * 50-200g * 200-400g * 400-600g * 600-800g * 800g-1kg * 1.000kg-1.200kg * 1.200kg-1.400kg * 1.400kg-1.600kg * 1.600kg-1.