Jdean0003 Posted March 27, 2018 Share Posted March 27, 2018 My son found this in a load of river rock from the Arkansas River in the Fort Smith area of Arkansas. Any help with ID would be greatly appreciated. Link to comment Share on other sites More sharing options...
abyssunder Posted March 27, 2018 Share Posted March 27, 2018 Welcome to the Forum ! It looks like the "crocodile skin" pattern of a concretion with iron content. 6 " 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 My Library Link to comment Share on other sites More sharing options...
Ludwigia Posted March 27, 2018 Share Posted March 27, 2018 I'll go along with Abyssunder. Greetings from the Lake of Constance. Roger http://www.steinkern.de/ Link to comment Share on other sites More sharing options...
Kane Posted March 27, 2018 Share Posted March 27, 2018 I think @abyssunder has it. ...How to Philosophize with a Hammer Link to comment Share on other sites More sharing options...
jpc Posted March 28, 2018 Share Posted March 28, 2018 yeah, irony concretion...no fossil, sorry to say. Link to comment Share on other sites More sharing options...
Malone Posted March 28, 2018 Share Posted March 28, 2018 Amazing piece of art! Link to comment Share on other sites More sharing options...
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