Links
These links shows websites about petrified wood that might be interesting for you.
Private Palaeobotanical Laboratory of Fossil Wood
Hans Steur
http://steurh.home.xs4all.nl/
Very interesting web site about fossil plants, by one of the worlds experts on petrified wood.
Arizona
http://www.nps.gov/pefo/index.htm
Website about the most famous petrified wood forest in the world.
Lesvos
http://www.lesvosmuseum.gr
Website about the most famous petrified wood forest in Europe.
The petrified wood museum
http://petrifiedwoodmuseum.org
Informative website, with many photo's of fossils and petrified wood
Wikipedia article about Petrified Wood
https://wiki2.org/en/Petrified_wood
https://wikivisually.com/wiki/Petrified_wood
Startpaginas
https://mineralen.startpagina.nl/
https://edelsteen.startkabel.nl/
https://www.stone-ideas.com/66000/christmas-gifts-with-natural-stone/