This Vintage Marcasite Black Onyx Sterling Silver XO Bracelet is a stunning piece of fashion jewelry. This bracelet features a push lock closure and is signed by the maker. Made of sterling silver with black onyx and marcasite stones, this bracelet has a classic and elegant style perfect for any occasion. The bracelet measures 7.5 inches in length and has a prong setting with 8 gemstones. Make an offer. I can ship, if you pay shipping.