petrified wood indonesia
Petrified wood fossils are a type of fossil, namely wood fossils where all the organic matter has been replaced by minerals (usually a type of silicate, such as quartz), with the wooden structure preserved. Fossil processes occur underground, when wood is buried under layers of sediment. Mineral-rich water enters plant cells and while lignin and cellulose decompose, they are replaced by stones. source petrified wood indonesia Petrified wood (derived from the Greek word "petro" which means rock or rock, literally means wood that turns into stone) is a type of fossil; is a wood fossil where all organic matter has been replaced with minerals (which are generally silicates, such as quartz), but the original wooden structure is retained. The petrification process takes place underground, when wood is buried under sediment and begins to be preserved due to lack of oxygen. Mineral-rich water that flows through the sediments stores minerals in plant cells and as lignin and plant ce
