Black Obsidian Sphere Necklace
Obsidian is a very protective stone, and is excellent for removing negativity and preventing negativity from being absorbed. It is a grounding stone, and very healing. Obsidian is related to the root chakra. It is actually cooled and hardened lava, thus is a natural glass.
These beautiful unisex necklaces are adjustable to fit everyone. The sphere itself is approximately 18mm.