diginupbones Posted August 16, 2020 Share Posted August 16, 2020 Does anyone else see tooth here? Kind of going back-and-forth between tooth and bone on this one.Found in South central South Dakota. @Harry Pristis Link to comment Share on other sites More sharing options...
grandpa Posted August 16, 2020 Share Posted August 16, 2020 I think I see suggestively shaped chalcedony. 1 Link to comment Share on other sites More sharing options...
Randyw Posted August 16, 2020 Share Posted August 16, 2020 I gotta go with a rock. A cool looking rock but just a rock.. 2 Link to comment Share on other sites More sharing options...
digit Posted August 16, 2020 Share Posted August 16, 2020 Yup. Seems to have the shine and texture of a highly siliceous rock like chalcedony. Pretty wild looking but doesn't appear to be biological at all. Cheers. -Ken 2 Link to comment Share on other sites More sharing options...
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