Petrified wood. The original organic materials of this trunk have been replaced by opal. This photo was taken in Petrified Forest National Park, Arizo

---

Petrified wood. The original organic materials of this trunk have been replaced by opal. This photo was taken in Petrified Forest National Park, Arizona, USA.

---

Size: 4256px × 2832px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: arizona, cross, forest, fossil, fossilized, geology, horizontal, mineralogy, national, opal, opalo, paleontology, park, petrified, quartz, section, silica, tree, trunk, usa, wood, xilopalo