Dendrite Crystal Sandstone - SOLD 4.17" giftshistory and Atlantis Thermal Blanket specimens

and Atlantis Thermal Blanket specimens for a discounted price

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

Each one is absolutely unique and beautiful

This necklace contains authentic brick material salvaged from the original Cavern Club in Liverpool

39" polished Cleoniceras fossil from Madagascar

Dendrite Crystal Sandstone - SOLD 4.17" giftshistory and Atlantis Thermal Blanket specimensThough 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