Lovely new Judith Jack sterling silver and marcasite floral earrings with smoky topaz centers. Pierced post/clasp back. Approx. diam: .75" Judith Jack is the premier designer of marcasite jewelry - a fashion innovator and leader for almost 30 years. The designs are classic and, fashionable and elegant. Only the best grade "A" quality marcasite stones are used, handset in sterling silver. Marcasite is a natural mineral mined in South America. It is a silver colored stone with bright metallic luster. The top is cut into many small facets which catch the light and glow like tiny diamonds.