Rypick Posted October 6, 2018 Share Posted October 6, 2018 Hello. I found this rock on the shore of Lake Superior in Duluth, MN. I don't have the foggiest idea what this could be. Is it a fossil? I thought if anyone could steer me in the right direction it would be you fine folks. I have more pics I can post if needed, just reached my limit. Apparently I need to compress my images a bit more. Thanks! Link to comment Share on other sites More sharing options...
ynot Posted October 6, 2018 Share Posted October 6, 2018 Metamorphic rock with mineral filled cracks. Darwin said: " Man sprang from monkeys." Will Rogers said: " Some of them didn't spring far enough." My Fossil collection - My Mineral collection My favorite thread on TFF. Link to comment Share on other sites More sharing options...
Rypick Posted October 7, 2018 Author Share Posted October 7, 2018 Awesome. Thanks! Link to comment Share on other sites More sharing options...
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