Cleansing Blue Lace Agate is essential to healing with this stone and getting rid of any unwanted energies, giving you a clean slate to work with. Cleansing your Blue Lace Agate will also help cleanse and purify your energy fields, especially if you use or wear it often. To work at its full potential, it is essential to thoroughly cleanse the powers of your Blue Lace Agate stone with water, salt, incense, sunlight, or moonlight.