Shaneyadav Posted March 26, 2022 Share Posted March 26, 2022 Found this rock at half moon bay in California. It leaks out a black tar substance and I have no idea what it is. It has 4 little prongs that look like tooth roots and it’s shaped like a molar. Any help would be appreciated. Link to comment Share on other sites More sharing options...
DPS Ammonite Posted March 26, 2022 Share Posted March 26, 2022 Greeting from Arizona. Does it soften in a flame or burn? There is a lot of tar leaking from the rocks to the south in Santa Cruz. My goal is to leave no stone or fossil unturned. See my Arizona Paleontology Guide link The best single resource for Arizona paleontology anywhere. Link to comment Share on other sites More sharing options...
Shaneyadav Posted March 26, 2022 Author Share Posted March 26, 2022 15 hours ago, DPS Ammonite said: Greeting from Arizona. Does it soften in a flame or burn? There is a lot of tar leaking from the rocks to the south in Santa Cruz. Just burned it for a bit it’s exactly the same no softening or burning. Link to comment Share on other sites More sharing options...
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