Polished Corvettite - SOLD 0.874" Piece dinodung This intriguing mineral concretion is

This intriguing mineral concretion is known as a septarian nodule

5 billion years old

The area was tropical and contained several sources of drinking water

Journey through the progress of the first telegram line to connect Europe and the Americas

Polished Corvettite - SOLD 0.874" Piece dinodung This intriguing mineral concretion isDuring the post war Golden Age of Automobiles, factory workers from several different manufacturers discovered something curious. During the painting process, layers upon layers of automobile paint would accumulate into a layered and beautiful material. When heated and polished, this man made "motor agate" reveals the colors of the cars that once passed through these factories. This specimen is a piece of Motor Agate called Corvettite, as it was