Cobalt Satin and Polished Ridged Edge 8mm Band Size:11.5 14K Enamel Mile Marker 0/

14K Enamel Mile Marker 0/ KEY WEST Charm

10k 7mm Diamond-cut Rope Chain

Sterling Silver Hollow Satin Antiqued Jesus Cross Medal

Platinum Stackable Pyramid Ring

Cobalt Satin and Polished Ridged Edge 8mm Band Size:11.5 14K Enamel Mile Marker 0/Cobalt Satin and Polished Ridged Edge 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