TiSento Milano Collection Sterling Silver Stud Ball Earrings With a Single Round Turquoise Stone. These silver studs have two tiny turquoise blue stones. Their turquoise blue hues take you travelling through the freshness of summer. They are made of 925 sterling silver and coated with a thick layer of rhodium to protect them and keep them luminous. Mingle them with other colours and shapes, create your own ear party. Size: 3mm