A 12x16mm oval of iridescent dark shell is set into a sterling star burst and surrounded by four 3mm Amethyst, two 4x6mm Peridots and two 4x6mm Iolites. Total length of this sterling silver pin/pendant is 1 1/2". Offerings Jewelry. A division of Sajen located in Putney Vermont, is designed by Marianna and Richard Jacobs and is handcrafted in Bali by trained artisans.