The studs have a polished silver surface

a fully gold-toned metal chain anklet

As a symbol

Perhaps this is the reason people have labeled rainbows as the symbol of hope

Silver Purple Square Halo Stud Earrings Sagittarius The studs have a polishedSilver and purple square halo stud earrings. With a large purple square crystal surrounded by a halo of clear white cubic zirconias, these stud earrings add glamorous detail to any outfit. The purple and silver colors compliment each other beautifully, while the brilliant sparkle give the earrings a highly luxurious look. The smaller stones form a sparkling halo around the large purple square shaped stone. Popular among women who like their jewelry