This silver Jerusalem Sky Necklace, handcrafted by Maor Saadya of Rafael Jewelers, is made of fine sterling silver with a genuine fragment of ancient Roman glass. With an iridescent blue-green sparkle and a beautifully engraved Jerusalem design, this one-inch pendant will remind everyone who sees it of the vibrant Jerusalem sky. Bring along a little piece of that beautiful blue expanse wherever you go. Each pendant is unique, as no two glass fragments are exactly the same. The pendants come with a sterling silver chain and should be kept out of contact with water to preserve the lovely patina that makes ancient Roman glass so special.