The Sunstone can be purified using gentle methods, such as sage or palo santo smudging. A quick rinse under clear water is also possible, although prolonged soaking should be avoided to preserve its luster.
To recharge, it is advisable to let it absorb daylight or sunlight, as it naturally draws its energy from these sources. You can also place it on a quartz cluster or in the full moon light to fully restore its vitality.