Dendritic Sandstone Pendant - SOLD 1.90" rockinaboxtrilobite The specimen is encased in

The specimen is encased in an acrylic specimen jar with foam padding cut to size for each individual specimen

scale-like leaves

and Peruvian Blue Opal

This bipedal predator lived during the Late Jurassic

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Dendritic Sandstone Pendant - SOLD 1.90" rockinaboxtrilobite The specimen is encased inThough 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