The term RESIN FOSSIL is a combination of two words, AMBER and Fossil. AMBER is a fossilized tree resin that has been preserved in the earth for millions of years. It is often used in jewelry and other decorative items. Fossils are the remains of plants or animals that have been preserved in the earth for millions of years. They provide evidence of life from long ago and can be studied to learn more about the history of the earth. Together, these two words form the term RESIN FOSSIL, which refers to the fossilized remains of ancient trees that have been preserved in the earth for millions of years.