Synthetic Turquoise Heart Shaped Earrings Marcasite Accents in Sterling Silver Setting CARE GUIDELINES - Keep jewelry away from water, cosmetics and any chemical product. Clean occasionally with a microfiber cloth Jewelry packaged with a nice pouch ready for gifting These lovely earrings each showcase a Synthetic-turquoise heart with marcasite studded filigree designs. The earrings are secured by fishhook backs and are crafted of sterling silver.