Dendritic Sandstone Pendant - SOLD 1.90" music This specimen is a fragment

This specimen is a fragment of an Ankylosaurus dermal plate from the Hell Creek formation in South Dakota

there are a handful of smaller full windows and very large fragments of glass available

this 25 Specimen Second Edition Mini Museum includes:

Above: An example Moon Tree specimen with an information card sitting on top of a cross-cut branch section

hastalis and C

Dendritic Sandstone Pendant - SOLD 1.90" music This specimen is a fragmentThough 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 necklace is a 1. 90" sandstone pendant that has been imprinted with a