Watermelon Tourmaline 7mm 7.5" Crystal Healing Stretch Bracelet. Watermelon Tourmaline is a vibrant and unique crystal known for its dual-colored appearance and powerful heart-centered energy. Balancing and soothing, watermelon tourmaline helps heal emotional wounds and fosters a sense of inner peace and harmony. The combination of pink and green is thought to represent balance, uniting masculine (green) and feminine (pink) energies. It’s believed to attract love, enhance existing relationships, and strengthen emotional bonds.