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  2. Purple - Wikipedia

    en.wikipedia.org/wiki/Purple

    Purple textiles, dating back to the early second millennium BCE, were found in Syria, making them the oldest known purple textiles in the world. These findings include textiles from a burial site in Chagar Bazar, dating back to the 18th-16th centuries BCE, as well as preserved textile samples discovered in gypsum at the Royal Palace of Qatna.

  3. Tyrian purple - Wikipedia

    en.wikipedia.org/wiki/Tyrian_purple

    The Roman mythographer Julius Pollux, writing in the 2nd century AD, asserted (Onomasticon I, 45–49) that the purple dye was first discovered by the philosopher Heracles of Tyre, or rather, by his dog, whose mouth was stained purple from chewing on snails along the coast at Tyre.

  4. Violet (color) - Wikipedia

    en.wikipedia.org/wiki/Violet_(color)

    Mauveine, also known as aniline purple and Perkin's mauve, was the first synthetic organic chemical dye, discovered serendipitously in 1856. Its chemical name is 3-amino-2,±9-dimethyl-5-phenyl-7-(p-tolylamino) phenazinium acetate. In the 1950s, a new family of violet synthetic organic pigments called quinacridones came onto the market. They ...

  5. Shades of purple - Wikipedia

    en.wikipedia.org/wiki/Shades_of_purple

    Han purple is a type of artificial pigment found in China between 500 BC and AD 220. It was used in the decoration of the Terracotta Army.

  6. William Henry Perkin - Wikipedia

    en.wikipedia.org/wiki/William_Henry_Perkin

    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 ...

  7. 6,6'-Dibromoindigo - Wikipedia

    en.wikipedia.org/wiki/6,6′-Dibromoindigo

    The main chemical constituent of the Tyrian dye was discovered by Paul Friedländer in 1909 to be 6,6′-dibromoindigo, derivative of indigo dye, which had been synthesized in 1903. [5] [6] Although the first chemical synthesis was reported in 1914, unlike indigo, it has never been synthesized at commercial level.

  8. Peltogyne - Wikipedia

    en.wikipedia.org/wiki/Peltogyne

    Peltogyne, commonly known as purpleheart, violet wood, amaranth and other local names (often referencing the colour of the wood) is a genus of 23 species of flowering plants in the family Fabaceae; native to tropical rainforests of Central and South America; from Guerrero, Mexico, through Central America, and as far as south-eastern Brazil. [2]

  9. Tanzanite - Wikipedia

    en.wikipedia.org/wiki/Tanzanite

    Present, dichroism or trichroism, depending on heat treatment. Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate ), caused by small amounts of vanadium. [3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Simanjiro District of Manyara Region in Tanzania, in a ...

  10. Hercules's Dog Discovers Purple Dye - Wikipedia

    en.wikipedia.org/wiki/Hercules's_Dog_Discovers...

    Hercules's Dog Discovers Purple Dye or The Discovery of Purple by Hercules's Dog is an oil painting by Flemish artist Peter Paul Rubens painted circa 1636, towards the end of his career. It depicts the mythical discovery of Tyrian purple by Hercules and his dog, and was one of dozens of oil on panel sketches made by Rubens for the decoration of ...

  11. Amethyst - Wikipedia

    en.wikipedia.org/wiki/Amethyst

    The ideal grade, called "Deep Siberian", has a primary purple hue of around 75–80%, with 15–20% blue and (depending on the light source) red secondary hues. "Rose de France" is defined by its markedly light shade of the purple, reminiscent of a lavender / lilac shade. These pale colors were once considered undesirable, but have recently ...