The shape, size, color and texture of each stone are slightly different. You will receive your own unique one that is similar as picture shown Black Obsidian, also know as Black Onyx, Obsidian is often used as an evil spirit and amulet for human use. Obsidian can effectively help the human body eliminate negative energy and enhance new energy at the same time. It can also dissolve negative energy. Obsidian itself has a very strong, powerful, pure energy Crystal wands accumulate and direct energy. The elongated and cylindrical shape of most wands enables the crystal to focus its healing energy in a straight line. The wand’s point will focus its energy so that it can be directed and used on a specific part of the body. It is your best choice for emotional healing and spiritual development. They naturally destroy and transmute negative energies offering environmental blessings to any room in your home, your office, your spiritual work space. Suitable for Home & office decoration, crystal collecting, a terrific gift idea crystal lovers. Specifications: Materials: Black obsidianSize: 3 to 4 in Package included:1x Obsidian Crystal tower1x storage pouch