Cobalt! In glazes, cobalt salts produce A brilliant blue in widespread use But there's so much more to you Than the colour we know as Cobalt blue Cobalt blue! You are found in permanent magnets as an element There is so much more to you than the colour we know as Cobalt Blue Cobalt Blue You're an essential element in vitamin B12 or cobalamin. Cobalt 60 can't erase cancer cells with gamma rays There is so much more to you than the colour we know as Cobalt blue Cobalt blue At high temperatures you're an excellent metal and super alloys As a component Oh Metal and super alloys as a component Oh! There is so much more to you Than the colour we know as Cobalt blue Cobalt blue Cobalt blue Cobalt blue, cobalt blue Cobalt blue, cobalt blue Cobalt blue