Window Crystal - The windows are powerful teachers. They are like open windows through which one can see beyond illusionary identities and into the essence of the self. They may often allow one to become aware of the insecurities which inhibit the expression of the perfect self. The crystals allow for the reflection of ones self-image and the associated perfections or imperfections of the user.
Isis Crystal - A crystal with a five-sided face is called an Isis crystal. It is believed the Isis crystal will put you in touch with and strongly amplify your feminine energy, and can help you get in touch with the 'female' or unselfish side of yourself, no matter whether you are a man or a woman. Isis crystals put you in touch with the power of the Goddess. For men, the Isis crystal will help you become more in tune with your feminine side and to become more aware of the aspects of women that you may find troubling. For women, the Isis crystal will help you regain some of the power and energy that society has taken from you.