This style of necklace is a favorite for women that prefer a choker type necklace that hides natural imperfections in the neck. The beads are a large 12mm round and all metals are sterling silver. Jade is a symbol of purity, serenity, and nurturing, often associated with the heart chakra for its ability to attract love and dispel negativity. Healing Properties: This stone is believed to promote physical healing, especially for the kidneys, and to enhance the body's filtration and elimination processes.