Raised Oval Red Agate Marcasite Sterling Silver Stud Earrings This Studded Earring makes the perfect gift. Excellent Craftsmanship Material :Genuine .925 Sterling Silver & High Quality Marcasite Information: -Weights and dimensions are approximate.-Packaged with plastic cards labeled 'Sterling Silver 925'.-MOP and Pink Shell made with genuine Mother of Pearl, simulated Black Onyx and turquoise. Other options available.