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Ultramarine is a deep blue color pigment which was originally made by grinding lapis lazuli into a powder. [2] Its lengthy grinding and washing process makes the natural pigment quite valuable—roughly ten times more expensive than the stone it comes from and as expensive as gold. [3] [4] The name ultramarine comes from the Latin word ...
Prussian blue is a dark blue pigment containing iron and cyanide produced by the oxidation of ferrous ferrocyanide salts. It was invented in Berlin between 1704 and 1710. It had an immediate impact on the pigment market, because its intense deep blue color approached the quality of ultramarine at a much lower price.
Marian blue is a tone of the color ultramarine named for its use with the Virgin Mary. [2] Background. In paintings, Mary is traditionally portrayed in blue.
Historically, ultramarine—the deepest cobalt blue—was created by grinding lapis into a fine powder. This laborious process made it the most expensive pigment available (gold being second), and ...
He demonstrated that placing complementary colors, such as blue and yellow-orange or ultramarine and yellow, next to each other heightened the intensity of each color "to the apogee of their tonality." [51] In 1879 an American physicist, Ogden Rood, published a book charting the complementary colors of each color in the spectrum. [52]
Doric and Pansy by Jeannette Ultramarine is a stunning Depression glass pattern with intricate floral details and a striking blue-green hue. Produced from 1937 to 1938, this short-lived pattern ...
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