By gum! Scientists find new 110-million-year-old treasure

A remarkable new treasure has been found — the first fossil plant gum on record. The beautiful, amber-like material has been discovered in 110-million-year-old fossilized leaves. A student made the discovery while examining fossilized leaves of the Welwitschiophyllum plant, found in the Crato Formation, Brazil. She noticed thin amber-colored bands locked inside some of the fossilized leaves she was studying.