ReDoeStuff Posted October 13, 2020 Share Posted October 13, 2020 Found this rock in a field on Central Texas has wierd viens look like hollow walls or double wall. More pics to come Link to comment Share on other sites More sharing options...
ReDoeStuff Posted October 13, 2020 Author Share Posted October 13, 2020 Link to comment Share on other sites More sharing options...
ReDoeStuff Posted October 13, 2020 Author Share Posted October 13, 2020 The raised areas are super hard and give off a brown dust when sanded. Link to comment Share on other sites More sharing options...
ReDoeStuff Posted October 13, 2020 Author Share Posted October 13, 2020 Link to comment Share on other sites More sharing options...
Norki Posted October 13, 2020 Share Posted October 13, 2020 These look like the casts of burrows made in marine sediments to me (Thalassinoides). They were most likely made by a type of crustacean, but difficult if not impossible to know for sure. Link to comment Share on other sites More sharing options...
dhiggi Posted October 13, 2020 Share Posted October 13, 2020 Look a bit like some of the weird and wonderful shapes we see in ironstone concretions on local beaches Link to comment Share on other sites More sharing options...
ReDoeStuff Posted October 13, 2020 Author Share Posted October 13, 2020 After a light wash Link to comment Share on other sites More sharing options...
ReDoeStuff Posted October 13, 2020 Author Share Posted October 13, 2020 Close up of the double walls. Found a few other interesting rocks as well as some nice petrified wood. Link to comment Share on other sites More sharing options...
JohnJ Posted October 13, 2020 Share Posted October 13, 2020 It looks like an ironstone concretion from the Eocene formations around eastern Central Texas. 2 The human mind has the ability to believe anything is true. - JJ Link to comment Share on other sites More sharing options...
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