Genuine Crazy Lacy Agate accented with Black Diamond Swarovski crystal set in sterling silver. Variations are to be expected and are considered to make every piece uniquely beautiful. All pendants include a sterling silver 18" or 20" chain with purchase. Matches our Crazy Lacy Agate, Swarovski Black Diamond, Burgundy & Crystal Copper Bracelet and Black Diamond Swarovski Crystal Oval Earrings.