Jacobie Posted June 8, 2021 Share Posted June 8, 2021 Not sure what this is it was found in Iowa Link to comment Share on other sites More sharing options...
A.C. Posted June 8, 2021 Share Posted June 8, 2021 First glance makes me believe it to be a concretion. 1 Link to comment Share on other sites More sharing options...
Fossildude19 Posted June 8, 2021 Share Posted June 8, 2021 Looks like a chert nodule/concretion, to me. 1 Tim - VETERAN SHALE SPLITTER VFOTM --- APRIL - 2015 __________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
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