This sterling silver oval-shaped box clasp features a piece of high-quality Chinese turquoise. This one-ring clasp measures 31 mm from loop to loop and is 14 mm wide at the widest point. Because the stones are all natural, the colors range from blue to green. There is also a range in the amount of black veining in the stone. The weight of the clasp can also vary. This is a very sleek, modern design that can function as a centerpiece as well as a clasp. If you have a color preference, please put it in the notes box.