Large Petrified Wood Bookends, Conifer 04f3b45e9e703f4758f14246ebe56ddf Our ancestors likely had to

Our ancestors likely had to interact frequently with the remains of Cave Bears as they took over habitation of caves that provided shelter for these bears for up to 100

When high quality stones are cut properly

there must be a mineral rich water source close by

filled the cavities of woody stumps

Large Petrified Wood Bookends, Conifer 04f3b45e9e703f4758f14246ebe56ddf Our ancestors likely had toFrom ancient Greek meaning "wood turned into rock", Petrified Wood is a form of fossilization where all the organic matter combines with minerals (usually a silicate, such as quartz) during a process called per mineralization. In order for wood to become petrified it must be completely covered by sediment, thereby depriving the wood of oxygen. Simultaneously, there must be a mineral rich water source close by. Over time, the water delivers the