Amber was greatly appreciated in Europe for thousands of years but was not considered very important in ancient or recent times by scientists. It is a fossilized resin produced by ancient pine trees between 20-60 million years ago. Amber is found throughout Europe and some parts of Asia and America. Though not given much attention by mineralogists, amber is a fascinating substance that sometimes preserves ancient life forms intact in museums. It is a fossilized plant resin that has become partially altered through fossilization over millions of years.