Obsidian is volcanic silica glass. It's the result of volcanic lava coming in contact with water. It is considered a semiprecious stone. It is used for ornamental and healing purposes. Obsidians spiritual meaning is, truth-enhancing. A strongly protective stone, it forms a shield against negativity. It blocks psychic attack and absorbs negative energies from the environment. This stone draws out mental stress and tension. Obsidian ranges from dark green to dark brown and black. Streaks may appear and are called "the eye of the rock". It is hand crafted. Great decoration. This specimen has one single pointy side and one round side. It is use to massage fingers as well as the body. It can also be display as an ornament. Images are for illustration only.