Black Obsidian Cube

Nice Black Obsidian Cube measures 1 inch square. Has corner cut so it is free standing. Comes in gift box. "Black obsidian is a glass-like rock that forms from volcanic lava cooling quickly. ... One of the most popular uses of black obsidian is to create a shield of protection to ward off negative or harmful energies. Wearing black obsidian or carrying it with you can help to absorb negativity that you may encounter."