An impressive selenite star radiates from a gold frame and reflects a clear mirror. Disclaimer: Selenite is a natural crystalline material with wide decorative appeal. By its sheer nature, imperfections such as other mineral deposits, which may appear as colored sections or varying crystalline structure, are not only expected, but indeed add to the beauty of the piece. The softness of selenite may result in separation of sections of crystal, which can be reattached with the use of a clear adhesive.