Cobalt Satin and Polished 7mm Ridged Edge Band Size:10.5 & Aquamarine Pendant

& Aquamarine Pendant

Diamond Double Triangle Pendant

10K w/Rhodium Saint Jude Charm

14k and Rhodium Diamond Handbag Charm

14k Comedy/Tragedy Charm

Cobalt Satin and Polished 7mm Ridged Edge Band Size:10.5 & Aquamarine PendantCobalt Satin and Polished 7mm Ridged Edge 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