925 Silver - Black Obsidian necklace. Length - 46 cm Weight - 115g Each bead size - 13 mm Black Obsidian is a powerful volcanic glass known for intense protection, grounding, and clearing negative energy, acting as a "psychic vacuum cleaner" to absorb negativity and reveal hidden truths for emotional healing and spiritual growth, strongly linking to the Root Chakra for stability and security. It's used for warding off psychic attacks, confronting inner shadows, promoting self-control, and enhancing intuition, historically used by ancient cultures for tools, mirrors, and divination. Item will be shipped by registered mail with tracking number.