evon Posted August 5 Share Posted August 5 Hello all, Today going around a mountain with my kids my boy found a rock similar to a bone that was covered in friable rock. We broke it togheter and during the process the piece broke in two parts showing the inside. there is still some rock attached to the "spheric part". I post some photo, perhaps somebody will be able to help me telling my boys what it is... Link to post Share on other sites
daves64 Posted August 5 Share Posted August 5 Looks to be a chert or flint nodule. 1 Link to post Share on other sites
debivort Posted August 5 Share Posted August 5 I agree — chert nodule in matrix. Link to post Share on other sites
evon Posted August 5 Author Share Posted August 5 Thank you so much, now tomorrow i will explain my sons what is a chert nodule! Cheers 1 Link to post Share on other sites
Stingray Posted August 6 Share Posted August 6 I’ll tell you one thing you take great photos and show size very well . Yours a great example for others on the forum…. 1 Link to post Share on other sites
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