any of several iron-blue pigments, usually containing a considerable amount of extender.
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How to use Antwerp blue in a sentence
Antwerp blue is a weaker variety of the same colour containing alumina.Illumination and its Development in the Present Day | Sidney Farnsworth
Genuine Antwerp blue should not become deprived of its colour when thrown into liquid chlorine.A Treatise on Adulterations of Food, and Culinary Poisons | Fredrick Accum