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Variations in colours of "Tyrian purple" from different snails are related to the presence of indigo dye (blue), 6-bromoindigo (purple), and the red 6,6'-dibromoindigo. Additional changes in colour can be induced by debromination from light exposure (as is the case for Tekhelet ) or by heat processing. [ 39 ]
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. [1]
Murex was used in antiquity to describe spiny sea snails, especially those associated with the production of purple dye. Murex is one of the oldest classical seashell names still used by the scientific community. Aristotle described these mollusks in his History of Animals using the Greek term πορφύρα (porphyra). [2]
A common source of red dye dating back 4,000 years, ... purple has also been produced from sea creatures, notably murex snails. Long the color of nobility and the rich, purple is one of the most ...
A rare, 3,600-year-old purple dye workshop uncovered on a Greek island sheds light on the mysteries surrounding the once revered hue, according to archaeologists.
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 ...
Bolinus is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails. [2] This genus is known in the fossil record from the Miocene to the Pliocene period (age range: from 15.97 to 2.588 million years ago.). Fossil shells within this genus have been found in Cyprus, Austria, Italy and Turkey. [3]
A Phoenician coin depicting the legend of the dog biting the sea snail.. In antiqutiy, the city of Tyre was famours for its industrial production of tyrian purple, an extremely rare and expensive dye; [9] tyrian purple was renowned for its unique beauty and lightfast qualities. [10]