New Members cmsmith9 Posted April 27 New Members Share Posted April 27 This is my first post here. I’m not sure what I have here. Possibly fossil coral or some form of metamorphic rock. I live in south-western Indiana, Sullivan County specifically. It is my understanding that most rocks here date from the late Pennsylvanian. Terrestrial plant fossils seem to be most common here but these vaguely resemble coral. I’ve never seen rock like this before and would greatly appreciate if someone can help me ID this. Thanks guys. Link to comment Share on other sites More sharing options...
Ludwigia Posted April 27 Share Posted April 27 Looks vulcanic. Might even be slag. 1 Greetings from the Lake of Constance. Roger http://www.steinkern.de/ Link to comment Share on other sites More sharing options...
New Members cmsmith9 Posted April 27 Author New Members Share Posted April 27 It’s slag. You’re absolutely correct. I had no idea what slag even was until a minute ago but a Google Image search confirmed it. What a drag, I thought it might be something interesting but, as usual, it wasn’t. Thanks Ludwiga. 1 Link to comment Share on other sites More sharing options...
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