Dmgs11 Posted January 7 Share Posted January 7 Hi, Are these 3 iron concretions or something else? Found in Monmouth county area Link to post Share on other sites
Fossildude19 Posted January 7 Share Posted January 7 Ironstone nodule, I believe. 1 5 Link to post Share on other sites
Rockwood Posted January 7 Share Posted January 7 7 hours ago, Fossildude19 said: Ironstone nodule, I believe. A quick Wiki check indicates that ironstone can, but need not be formed as concretion. I'm used to the brooks being labeled full of concretions. Nodule vs concretion ? 1 Link to post Share on other sites
Tidgy's Dad Posted January 7 Share Posted January 7 Yes, I think an ironstone with limonite concretion or nodule. 2 Link to post Share on other sites
Rockwood Posted January 7 Share Posted January 7 It seems likely that all are in the mix. Being weathered, rolled, and stained a good lumping is probably in order. Link to post Share on other sites
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