Moonstone's mesmerizing appearance, characterized by its milky translucence and shimmering adularescence, gives it a spiritul quality that sets it apart from other gemstones and to maintain the beauty & quality of moonstone sterling silver jewelry, gentle cleaning with mild soapy water and a soft brush is recommended, and avoid exposure to hard chemicals or ultrasonic cleaning as these can potentially damage the gemstone’s delicate surface. And to restore the energies of the crystal, place your jewelry overnight under the moonlight. The light of the moon helps to recharge the crystal.