Vintage New Sterling Silver Marcasite Dangle Pierced Earrings

Nice pair of earrings that were purchased sometime back in the late 80s but have never been worn. The earrings are sterling silver and are marked 925 on the back. Marcasite earrings that dangle. For pierced ears. The back clip onto the back of the earring. Measure about 1" high by about 5/8" wide. They are not really big but great for when you are looking for something elegant. Please see the photos. Thanks Because of the color of them which is a silver/black, they don't seem to tarnish.