December 20, 2005 10:26 PM Subscribe
A rabbi, some snails, the color purple, and a 1,500 year old mystery. By puzzling through various sources, a group of researchers and religious scholars think they have found in the mollusk Murex trunculus the source of a purplish dye that was used in ancient Jewish ceremonies over a millennia and a half ago. Murex has been used for the last 3,600 years to make Imperial or Tyrian Purple, a key color in the ancient world. There are many other pigments with their own interesting stories as well.
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