What kinda rock is this?

Matt 23

Tenderfoot
May 8, 2018
7
6
Iowa, Clarksville.
Primary Interest:
All Treasure Hunting
20180507_211916.jpg
 

Thanks. I thought it was a agate. It's a 65 pound rock filled up out of a corn field in Iowa. Found it by a fence line out asparagus hunting.
 

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Scratch that 65 pound that was a guesstimation I stuck it on a bathroom scale and it weighs 95 lb I do know it was Heavy carrying it to my truck
 

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Does look like Jasper, but I'm sure it's not. It is a piece of gneiss as Charlie said. No telling how it got to where you found it. The only forms of gneiss I'm aware of found in Iowa are from the glacial erratics from the ice age.
https://archive.inside.iastate.edu/2005/0311/rock.shtml Guess you could say you found a piece of Canada in Iowa.

Did you find any asparagus?
 

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I found a ton of asparagus and over 300 yellow and gray mushrooms this weeknd. O .. And two more rocks too identify.... 20180513_232629.jpg20180513_232629.jpg20180513_232629.jpg
 

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It looks like maybe you have glacial till. Rocks pushed in front of a glacier until it stopped and receded.So you could have a lot of rocks not native to your area.
 

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