Hello, first time poster here and novice about fossils in general. I just have some questions about a broken charcharodontosaurid tooth I saw on another thread here.
To my untrained eye, parts of the interior appear crystalline. If that’s the case, I’ve never heard of anything like this. If not, I’d love to know what I’m actually looking at.
Original thread: http://www.thefossilforum.com/index.php?/topic/118674-big-spinosaurus-tooth/
Thanks in advance!