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Amber: Window to the Past
Amber is a form of tree resin -- exuded as a protective mechanism against disease and insect infestation -- that has hardened and been preserved in the earth's crust for millions of years.
amnh.org/exhibitions/amber/index.html
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Amber is a form of tree resin -- exuded as a protective mechanism against disease and insect infestation -- that has hardened and been preserved in the earth's crust for millions of years.
amnh.org/exhibitions/amber/index.html
Previous