crystals are quartz crystals that are carefully cut in a certain way to amplify and focus thoughts and energy that you wish to direct into your body/mind or that of another person. They are used to clear, strengthen and connect the chakras, removing stagnant energies. Vogel are healing and meditation crystals that are cut to maximize the amplification and transmission of the Universal Life Force. To apply the power of this healing crystal you need to study the findings and teachings of scientist Marcel Vogel.