Dendrite Crystal Sandstone - SOLD 4.205" 50sept2023sale Above: The 7" size stacked

Above: The 7" size stacked with lava rocks

Created and assembled here at Mini Museum

More about Ankylosaurus

33" on the longest edge

Dendrite Crystal Sandstone - SOLD 4.205" 50sept2023sale Above: The 7" size stackedThough 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. 205" sandstone showcase piece that has been imprinted