Dendrite Crystal Sandstone - SOLD 5.89" phytosaur ANKYLOSAURUS (Bone)

ANKYLOSAURUS (Bone)

These amber pieces come from the Baltic Sea

PTEROSAUR (WING BONE)

This specimen in the Mini Museum comes from the Ford Kansas City Assembly Plant in Claycomo

000 years old and comes with a display stand and certificate of authenticity

Dendrite Crystal Sandstone - SOLD 5.89" phytosaur ANKYLOSAURUS (Bone)Though 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 5. 89" sandstone showcase piece that has been imprinted