Polished Corvettite - SOLD 0.901" Piece woollymammoth 99" polished Phylloceras fossil from

99" polished Phylloceras fossil from Madagascar

Some variation in size should be expected

This intriguing mineral concretion is known as a septarian nodule

Billions of years pass before the first stirrings of life

the Amazon river gathers strength from over 1000 tributaries as it flows for more than 4

Polished Corvettite - SOLD 0.901" Piece woollymammoth 99" polished Phylloceras fossil fromDuring 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