Cobalt Blue (noun) Definition, Meaning & Examples

noun
  1. a deep blue to a strong greenish-blue color.
  2. any of a number of pigments containing an oxide of cobalt.
noun
  1. any greenish-blue pigment containing cobalt aluminate, usually made by heating cobaltous sulphate, aluminium oxide, and phosphoric acid together
    • a deep blue to greenish-blue colour
    • (as adjective)
Cobalt Blue (noun) Definition, Meaning & Examples

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