Cedar Wood Slab | Washington mineral though smaller and larger specimens

though smaller and larger specimens occur

while the pleural lobes are wide and smoothly curved

each stone is unique in shape and color

There are indications that plesiosaurs were warm-blooded

The shell of this ammonite has been replaced by calcite

Cedar Wood Slab | Washington mineral though smaller and larger specimensCedar Miocene Washington Approx. size: 12" x 11" x 0. 75" Stand not included. This gorgeous slab of petrified Cedar wood comes from Washington. It boasts a substantial size, aesthetic shape, well preserved growth rings, and intricate wood structure. One side has been polished to a glossy finish. Petrified wood is formed through a process called permineralization, where mineral rich groundwater replaces the original organic material. This process