Selenite is prized for its ability to cleanse energy, promote mental clarity, and foster spiritual connection, acting as a high-frequency crystal that clears blockages, shields against negativity, and enhances intuition by activating the crown and third-eye chakras, leading to inner peace, focus, and a deeper connection to the divine. It's used for spiritual work, meditation, energy purification, emotional balance, and even for aligning the spine or stabilizing emotions, though it's a soft crystal requiring gentle care.