Cobalt Polished Black Carbon Fiber Inlay 8mm Band Weight 3.98 Sterling Silver Antiqued Angel Charm

Sterling Silver Antiqued Angel Charm

08 CTW Diamond Infinity-Inspired Earrings

Stainless Steel Black IP-plated 7mm Hinged Hoop w/Yin Yang Earrings

10ky April Synthetic Birthstone Heart Charm

Cobalt Polished Black Carbon Fiber Inlay 8mm Band Weight 3.98 Sterling Silver Antiqued Angel CharmCobalt Polished Black Carbon Fiber Inlay 8mm Band Cobalt, in its pure form, cannot be used in jewelry. As a result, cobalt is alloyed with other metals to make it stronger, more malleable and more wearable. Cobalt used in jewelry is often alloyed with metals such as chromium, tungsten and iron. Because the chromium content can be quite high, cobalt is also known as cobalt chrome. This is just another name for the same metal. Cobalt is a relatively