As a result, the original woody material turns into a fossil that often exhibits preserved details of the bark, wood, and cellular structures. Of course, that takes millions of years to happen.
Petrified wood with spectacular colors and full petrification is highly prized for lapidary work. It can be polished and used to make jewelry and many other crafts. Image credit: Petrified Forest National Park
Unlike other plant fossils, which are typically impressions or compressions, petrified wood is a three-dimensional representation of the original organic material. Some specimens of petrified wood are such accurate preservations that people do not realize they are fossils until they pick them up and are shocked by their weight. These specimens with near-perfect preservation are unusual; however, specimens that exhibit clearly recognizable bark and woody structures are very common.
The following photos are proof that petrified wood is one of the most beautiful things you can find in nature.
Petrified opal tree trunk located in Arizona (about 225 million years old). Source: Reddit
Polished slice of petrified wood. Source: Wikipedia
An accumulation of petrified logs in a gulley at Petrified Forest National Park. At the top of the gulley, a “pedestal log” is suspended on a column of Chinle Formation. When the Chinle weathers away, the log will be lowered to the ground surface. Image by Petrified Forest National Park.
Petrified log at the Petrified Forest National Park. Image credit: Jon Sullivan
Image credit: erban
Image credit: NPS/Jacob Holgerson
Image credit: sarafhathaway
Petrified Forest by margaretkilljoy
Image credit: NPS/T Scott Williams
Blue Mesa. Image credit: NPS-Andrew V Kearns
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