MB Crystal Astrology - Version 1.20 Crystal therapy is the age old traditional faith and belief of people that crystals possess certain magical healing properties and energies that affect human body, soul and energy. MB Crystal Astrology is a guiding tool that aims to help you in your quest of learning about the crystals and gems that possess healing properties. The software provides information on every aspect of crystal therapy; you get to know about the different kind of crystals, their properties, their benefits and much more.