A black tourmaline tower signifies powerful protection, grounding, and negativity absorption, acting as an energetic shield for your space and aura by deflecting bad vibes, stress, and psychic attacks while promoting self-confidence, emotional balance, and a strong connection to the Earth, especially for empaths. The tower shape amplifies this energy, directing it upward and outward for focused protection, making it ideal for entryways or workspaces to cleanse negative influences.