Dendrite Crystal Sandstone - SOLD 7.32" giftsscientists glass-topped riker box case measuring

glass-topped riker box case measuring 4x3x1

Each of these specimens is included in this fossil bundle

This relatively simple pattern was the standard in Europe for hundreds of years

The 22 Specimen First Edition (MM1) of the Mini Museum includes:

” Science

Dendrite Crystal Sandstone - SOLD 7.32" giftsscientists glass-topped riker box case measuringThough 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 7. 32" sandstone showcase piece that has been imprinted