Antique Petrified Wood Fossil Rock Slab
ANTIQUE PETRIFIED WOOD FOSSIL ROCK SLAB. What turned the wood to stone? Petrified wood has been preserved for millions of years by the process of petrification. This process turns the wood into quartz crystal which is very brittle and shatters. Even though petrified wood is fragile, it is also harder than steel. Petrified wood is […]