Actual cobalt is silver, but in artist colors it is usually a shade of blue.
This metal has silvery grey colour
Cobalt !
cobalt blue of course
The pigments in cobalt salts of alumina are used to make the color cobalt blue. The pigments are strong, which is why the color is used in many pieces of jewelry, paint and ceramics.
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Azure.
The color of the cobalt streak is blue
Cobalt !
cobalt blue of course
The pigments in cobalt salts of alumina are used to make the color cobalt blue. The pigments are strong, which is why the color is used in many pieces of jewelry, paint and ceramics.
The color given off from the potassium through the blue cobalt glass is somewhat if a lavender, lilac color.
The colour of cobalt chloride paper is BLUE when NO WATER is present.When WATER is present it is PINK.
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Cobalt.
Cobalt is a silvery gray metal. A link is provided.
The question is vague in its current wording. Cobalt is a type of blue color. Colors have codings in the web that go by hexadecimal, in which the hex triplet figure for cobalt blue is #0047AB.
Clear...
Cobalt Blue