Dendrite Crystal Sandstone - SOLD 5.23" rockinaboxfairburn and beak-like mouths

and beak-like mouths

This material also featured in the Age of Dinosaurs collection

5cm) and 8" (~20cm) circumference

and abrasions from most plastics

fragments can vary in shape

Dendrite Crystal Sandstone - SOLD 5.23" rockinaboxfairburn and beak-like mouthsThough 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. 23" sandstone showcase piece that has been imprinted