"These high quality selenite blades have a heavenly fiber-optic glow to them that makes them intriguing and calming to look at. Selenite is known as one of the only stones that does not hold onto energies, positive or negative. This makes Selenite the perfect meditating stone, as it will neutralize any emotions and energies that you may be harboring. Selenite blade with etched the Moon Phases to assist in one's connection to Lunar energies. Can be used to track the moon cycles throughout the month, and also track menstruation cycles. "