Cobalt Polished 8mm Half Round Band Size:10.5 MD Circle w/Starfish Pendant

MD Circle w/Starfish Pendant

Stainless Steel Polished and Enameled Bumble Bee JOYFUL 22in Necklace

Sterling Silver Gold-plated & CZ Capricorn Zodiac Pendant

Stainless Steel Polished White Ceramic Beaded Stretch Bracelet

25mm Flat Figaro Chain

Cobalt Polished 8mm Half Round Band Size:10.5 MD Circle w/Starfish PendantCobalt Polished 8mm Half Round 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