Tourmaline is a vibrant and versatile gemstone found in a wide range of colors, from black and green to pink and even neon blue. It’s valued for its beauty, durability, and strong metaphysical properties. Known as a protective and healing stone, tourmaline is believed to promote emotional balance, grounding, and spiritual growth. Its diverse colors make it popular in jewelry, especially bi-color varieties like “watermelon tourmaline.” It’s also October’s birthstone and one of the most colorful gems in the world