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Swirl - fossil or not? (Ocean Beach SF, CA)


Starrfire

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I think it is chert or a similar material which just happens to have "rings" or swirls. I have found those while fossil hunting. I wish they could be fossils!!!

 

"Without fossils, no one would have ever dreamed that there were successive epochs in the formation of the earth" - Georges Cuvier

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It may be banded chert.

" We are not separate and independent entities, but like links in a chain, and we could not by any means be what we are without those who went before us and showed us the way. "

Thomas Mann

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