Chalcedony stones boosts creativity and simulates growth and learning, it's also said to boost speaking from the heart. These hoops are handmade with love and great to add to your ear party! They're made of 925 sterling recycled silver, 16mm dressed with dashing 6x8mm faceted gemstones. Please note: the semi-precious stones are all natural so colours may vary from the pictures. These pieces are very delicate and should be handled with care.