Cobalt Flat Polished 7mm Band ANTIGUA Sterling Silver 24k Gold-plated Football

Sterling Silver 24k Gold-plated Football Saint Christopher Medal Pendant

10K I HEART MY MOM Pendant

Sterling Silver 3-D White/Black Crystal Mini Dice w/Lobster Clasp Charm

14K White Pink Tourmaline Heart Earrings

Cobalt Flat Polished 7mm Band ANTIGUA Sterling Silver 24k Gold-plated FootballCobalt Flat Polished 7mm 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 affordable metal and