Polished Corvettite - SOLD 0.760" Piece ammonite These fractal patterns are known

These fractal patterns are known as hopper crystals

Kaulir Kisor

70" fossil fragment of the Dimetrodon's iconic spine

Kazakhstan

and perfect for your morning java or afternoon tea

Polished Corvettite - SOLD 0.760" Piece ammonite These fractal patterns are knownDuring 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