Dendrite Crystal Sandstone - SOLD 5.89" phytosaur This specimen in the Mini

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

Concorde Jet Rotor

PTEROSAUR (WING BONE)

LEAD WARNING: The glass is not radioactive but it is comprised of lead-oxide

FIRST SPACE SHUTTLE (COLUMBIA FLOWN TILE)

Dendrite Crystal Sandstone - SOLD 5.89" phytosaur This specimen in the MiniThough 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