Walk among fossilized trees in Mississippi at one of the only petrified forests in the Eastern United States, gazing at the ...

For example, petrified wood from Arizona is often tinted red because of iron entering the wood along with silica. Do-it-yourself fossilization. If you want to make petrified wood yourself, ...

Here's the science behind petrified wood, including what it is, how long it takes to form and whether it's useful in the research world.