mineral blue

noun

Definition of mineral blue

1 : a blue pigment: such as
a : a natural pigment made by grinding the mineral azurite or a synthetic pigment of similar composition

called also mountain blue

— compare blue verditer
c : an iron blue usually lightened by admixture (as with white clay)
b : antwerp blue

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Cite this Entry

“Mineral blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mineral%20blue. Accessed 25 Feb. 2020.

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