Dendrite Crystal Sandstone - SOLD 4.17" giftshistory The proximity of these fossils

The proximity of these fossils likely indicate that the creatures were hunting each other when they were trapped within the tar

and a piece of wood from the support beams that held up the sign

39" polished Cleoniceras fossil from Madagascar

In the mid 19th century

Handmade in the USA

Dendrite Crystal Sandstone - SOLD 4.17" giftshistory The proximity of these fossilsThough they may look like fossil plants, dendrites are incredible and inorganic formations that occur solely due to interactions between physics and geochemistry. These branching patterns are made of manganese oxides and commonly form on the surface of sandstones. As the manganese cools, it crystalizes into thin, tree like shapes in the same process that creates snowflakes. This specimen is a 4. 17" sandstone showcase piece that has been imprinted