When wood turns into stone?

When wood turns into stone, the process is known as petrification or fossilization. This occurs when organic matter is buried under sediment and mineral-rich water percolates through the wood, replacing its organic material with minerals like silica, calcite, or pyrite over thousands to millions of years. The result is a fossilized version of the original wood, retaining its structure while becoming a hard, stone-like substance. This phenomenon is often seen in petrified forests, where ancient trees have transformed into stunning geological formations.