As the third largest city in the United States, Chicago is the center of culture and business in the Midwest and the perfect place to see what's new in the world of art and design. The Cosmopolitan “Chicago” Necklace is inspired by the unique, creative streetwear looks of the City of Wind and will bring something sophisticated, yet modern to any casual or dressy ensemble. The necklace begins with luxury quality black onyx gemstone beads that measure 20 millimeters in diameter and polished to a high shine finish. The necklace is 17-1/2 inches long and finished with a removable gemstone-inlaid slide that is 1-1/2 inches long by 1-1/8 inch in diameter.