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Purple has long been associated with royalty, originally because Tyrian purple dye—made from the secretions of sea snails—was extremely expensive in antiquity. Purple was the color worn by Roman magistrates; it became the imperial color worn by the rulers of the Byzantine Empire and the Holy Roman Empire, and later by Roman Catholic bishops.
In the 18th century, purple was a color worn by royalty, aristocrats and other wealthy people. Good-quality purple fabric was too expensive for ordinary people. The first cobalt violet, the intensely red-violet cobalt arsenate, was highly toxic. Although it persisted in some paint lines into the 20th century, it was displaced by less toxic ...
Tyrian purple is a pigment made from the mucus of several species of Murex snail. Production of Tyrian purple for use as a fabric dye began as early as 1200 BC by the Phoenicians, and was continued by the Greeks and Romans until 1453 AD, with the fall of Constantinople.
William Henry Perkin. Sir William Henry Perkin FRS (12 March 1838 – 14 July 1907) [1] was a British chemist and entrepreneur best known for his serendipitous discovery of the first commercial synthetic organic dye, mauveine, made from aniline. Though he failed in trying to synthesise quinine for the treatment of malaria, he became successful ...
Though she is commonly known as "St. Lydia" or even more simply "The Woman of Purple," Lydia is given other titles: "of Thyatira ," "Purpuraria," and "of Philippi ('Philippisia' in Greek)." " [Lydia's] name is an ethnicon, deriving from her place of origin". [1] The first refers to her place of birth, which is a city in the ancient region of ...
The purple streetlight phenomenon isn’t unique to Missouri — it has been spotted around North America in places including Kansas, Utah, Texas, Florida and Canada. The explanation likely lies ...
“The Color Purple,” a movie musical adaptation of Alice Walker's novel, 1985 film, and stage musical is slated to premiere in North America on Dec. 25. Why 'The Color Purple' has been a source ...
Hexaplex trunculus. Hexaplex trunculus (previously known as Murex trunculus, Phyllonotus trunculus, or the banded dye-murex) is a medium-sized sea snail, a marine gastropod mollusk in the family Muricidae, the murex shells or rock snails. It is included in the subgenus Trunculariopsis. [1]