Dyeing a single Roman emperor's toga in legendary Tyrian purple required mucus from roughly 10,000 sea snails.
Harvested from Mediterranean Murex sea snails, the dye uniquely brightened in sunlight instead of fading. Because it cost more than its weight in gold, purple clothing became a strict symbol of imperial power.
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Quick Guess: Where did ancient Rome's prized Tyrian purple dye come from?
Verified Answer: Mediterranean sea snails
Quiz Question: Where did ancient Rome's prized Tyrian purple dye come from?
Correct Answer: Mediterranean sea snails
Murex sea snails secreted the rare pigment used to dye imperial garments.
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