Israeli researchers have identified 2000-year-old fabrics that were dyed using one of the most expensive materials in antiquity -- a snail.
via Discovery News http://news.discovery.com/history/archaeology/snails-used-to-make-biblical-blue-photos-140102.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/history/archaeology/snails-used-to-make-biblical-blue-photos-140102.htm#mkcpgn=rssnws1
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