Dendrite Crystal Sandstone - SOLD 5.23" rome I suppose I am lucky

I suppose I am lucky to be alive

The smaller specimen is also enclosed in an acrylic specimen jar

This specimen is a fragment of a leaded glass shield window installed in the T Plant (221-T) Plutonium Recovery Building

The tale of the original fall was passed down from generation to generation and woven into local legends

Dendrite Crystal Sandstone - SOLD 5.23" rome I suppose I am luckyThough 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