Polished Petrified Wood - 2.13" eocene For over 400 million years

For over 400 million years

and construction workers at more than 30 sites across the United States

The LHC is largest and most complex machine ever built

The ammolite is displayed in a custom-made

Dimensions: 19

Polished Petrified Wood - 2.13" eocene For over 400 million yearsJust as minerals can seep into an animals remains and preserve its shape, fossilized wood is an impression of a tree in life, rendered in stone. Petrified trees are unique specimens that capture more details of prehistoric plants than other fossils. This is because they are fossilized at a cellular level, whereas most other fossils are impressions of plants on soft earth. These particular specimens are sliced and polished to give a high definition