Hi bigjohnny, awesome find whatever it turn out to be. I have a different opinion, perhaps possible hypothesis is a better term. I've done a fair amount of spelunking and I don't think it's made from a stalactite or ...mite. I believe it looks like it could be a volcano effigy. And if so "big if", it could have been something on the order of a fire stick platform effigy. I know ! Someone will say: but there are no volcanoes in Ohio. Answer : your hard stone axes span the whole prehistoric era from full groove to 3!4 groove ( only missing a half groove) all the way to Celt. By the way "nice"! And I think you mentioned paleo stuff is found in your area too. All I'm trying to get at is, that's a lot of different culture over a long span of time when prehistoric goods could have been traded or transported. If I'm not mistaken many Central American artifacts have been discovered in Hopewell sites in Ohio. If this is true finding a volcano effigy in Ohio would not be a great anomaly. This hypothesis may be totally wrong in regards to what you found, but I do think it's viable. After all what makes more sense than ( a volcano with a hole in the top) , "laughing".