Obsidian is truth-enhancing. A strongly protective stone, it forms a shield against negativity. It blocks psychic attack and absorbs negative energies. This Obsidian Pendant has been created with vegan waxed cotton macramé cord so that you can wear it all day everyday, even in water. The tear drop shaped pendant measures approximately 3.5cm long and 2.5cm wide at it's largest point. The necklace cord is adjustable to suit any neck line. Let the Obsidian Pendant protect you. Each natural crystal has its own character and may differ slightly from that in the photo.