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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.
Bolinus brandaris. ( Linnaeus, 1758) Bolinus brandaris (originally called Murex brandaris by Linnaeus and also Haustellum brandaris), and commonly known as the purple dye murex or the spiny dye-murex, is a species of medium-sized predatory sea snail, an edible marine gastropod mollusk in the family Muricidae, the murex snails or the rock snails.
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 .
A similar dye, Tyrian purple, which is purple-red in color, was made from a related species of marine snail, Murex brandaris. This dye (alternatively known as imperial purple, see purple) was also prohibitively expensive. Jews may have used the pigment from the shells to create a sky-blue, tekhelet, dye to put on the fringes that the Torah ...
A demonstration of the production of the blue dye using sunlight to produce the blue color is shown. The dye is extracted from the hypobranchial gland of Hexaplex trunculus snails. Chemically, exposure to sunlight turns the red 6,6'-dibromoindigo in snails into a mixture of blue indigo dye and blue-purple 6-bromoindigo.
Musée Bonnat, Bayonne, France. 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 ...
Janthina globosa, commonly referred to as the violet snail, is a neustonic organism characterized by its thin, fragile purple shell and large size The maximum recorded shell length is 38.5 mm. [2] Females normally grow to larger sizes than males, making it easy to distinguish between the sexes. Janthina globosa has a glossy shell, characterized ...
This dye is a rare animal-produced organobromine compound, which the snails make using a specific bromide peroxidase enzyme that operates on dissolved bromide in sea water. [4] This dye was used in royal robes, other kinds of special ceremonial or ritual garments, or garments indicating high rank .