Amber is ancient tree resin that has been preserved over millions of years. Trees produce resin to defend themselves from predators and other threats. If the conditions are just right — proper burial, pressure, and temperature — the resin will become amber.

Sometimes small animals or plants get trapped in the sticky goo. Over time, they become preserved, providing valuable clues about ancient diversity, animal behavior, and ancient forest ecosystems.

Most of the amber on exhibit in the Borg Warner Gallery is from PRI’s permanent collection. Come learn more about this extraordinary treasure of the past and explore the creatures locked in its primeval grip.

Ancient Amber: Letting the Past Shine Through
on exhibit in the Borg Warner Gallery at Museum of the Earth
October 3, 2009- February 21, 2010

This exhibit made possible with support from  and Susan Ettinger