Pure elemental cobalt costs $21.00/100 grams ($US). That's approximately $200 per kilogram or about a hundred bucks a pound (roughly). It's a bit cheaper in quantity. Cobalt is not particularly rare, and it is recovered commercially in many locations at modest cost. Cobalt is an essential industrial metal. It is a "must-have" for many, many applications. Links to related articles and questions are provided.
No it is not.
Jim Cobalt
elementCobalt is an element, and is a transition metal with atomic number 27.
Cobalt, the transition metal, is an element. It's element number 27, and it does not occur naturally as an element or as a mixture, but rather as a compound. Links are provided.
Element.
Element.
Cobalt is an element, and is a transition metal with atomic number 27.
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Cobalt is an element, and is a transition metal with atomic number 27.
Cobalt is an element, there is no oxygen.
Cobalt is a chemical element and has atoms.
Cobalt is an element