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Posted

I have some land about 10 miles east of Corsicana, Texas and I find a lot small piece's of regular petrified wood but I have dug up things that are petrified differently. It's seems like a softer stone and it's a total replicate of what it was. Any ideas how they formed or what they may be?20250110_101812.thumb.jpg.49b84b6a257ba7096c265d3756f30f9b.jpg

20250110_102124.jpg

Posted

The smaller and rounder ones are concretions. The biscuit shape may be that as well. 

  • I found this Informative 1
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Posted

Thanks , what do you think about the stump?

 

 

Posted
25 minutes ago, Mark Heine said:

Thanks , what do you think about the stump?

 

 

If that's a stump I didn't recognize it in this photo. It looked like a biscuit to me. 

Posted

Can you take a picture of the top of the "stump"?  

Fin Lover

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Posted
7 hours ago, Mark Heine said:

I have some land about 10 miles east of Corsicana, Texas and I find a lot small piece's of regular petrified wood but I have dug up things that are petrified differently. It's seems like a softer stone and it's a total replicate of what it was. Any ideas how they formed or what they may be?20250110_101812.thumb.jpg.49b84b6a257ba7096c265d3756f30f9b.jpg

20250110_102124.jpg

 

20250110_182253.jpg

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20250110_182319.jpg

  • I found this Informative 1
Posted

This may represent a fluid vent or dewatering feature, but I think it's basically a layered concretion.  

Posted

Thanks for the additional pictures.  I also don't believe that it's fossilized wood.

Fin Lover

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Posted (edited)

I agree with everybody saying it's NOT wood

below: fossil wood , figured by Goeppert / image out of copyright

For comparative purposes

tfftaf33isusefudiefossileflorad00gppe_0401.jpg

Edited by doushantuo

 

 

 

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Posted

Thank y'all for the opinions. They really resemble wood but I know they are not made from the same proce

1 hour ago, doushantuo said:

I agree with everybody saying it's NOT wood

below: fossil wood , figured by Goeppert / image out of copyright

For comparative purposes

tfftaf33isusefudiefossileflorad00gppe_0401.jpg

ss that petrified wood is. 

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Posted

What causes them to form underground in such shapes?

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Posted
10 minutes ago, Mark Heine said:

What causes them to form underground in such shapes?

Is there any chance they are nodules?

Posted
39 minutes ago, Mark Heine said:

What causes them to form underground in such shapes?

The short answer is minerals precipitate from ground water. It happens in varying ways. 

Posted
30 minutes ago, Mark Heine said:

Is there any chance they are nodules?

There's probably a distinction between concretions and nodules, but it's often not recognized. 

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