Possible Cupstone?

[Fossil Mom]

While hunting for fossils in South Jersey, I saw this chert stone through the water. Is is possibly a broken cupstone? The circumference around the side is 10.5 cm and around the top and bottom is 9 cm, and the height 1.5 cm.

 

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[ToddsPoint]

Looks natural to me. I know of a creek full of small flint balls and they often look like that. Gary

 

[Hawks88]

Interesting for sure but I’m no expert on this subject. Someone here will ID it soon I’m sure. Welcome to tnet from Niagara Falls.

 

[sandchip]

Looks like spalls from exposure to intense heat, followed by many years of weathering.

 

[rock]

Welcome to the site and thanks for posting it. Not sure on my end if it is anything but interesting, could be natural

 

[Treasure_Hunter]

Sorry it is natural rock with erosion.

Welcome to TreasureNet.

 

[smokeythecat]

I also think it's natural, but I like it!

 

[NCPeaches]

It's pretty cool whatever it is. Are you sure it's chert? it has the look of soapstone to me.

 

[sandchip]

If not inferred from my above comment: natural. Peaches, I believe it's chert. I've never known steatite to spall like that, which is one of the primary reasons it was used for cooking stones. Heating chert directly is much like building a fire on concrete, gitcho ass hurt!

 

[Fossil Mom]

Thank you for helping to identify it.

 

[Fossil Mom]

Thank you!

 

[Fossil Mom]

If not inferred from my above comment: natural. Peaches, I believe it's chert. I've never known steatite to spall like that, which is one of the primary reasons it was used for cooking stones. Heating chert directly is much like building a fire on concrete, gitcho ass hurt!

Thank you!

 

[Fossil Mom]

I also think it's natural, but I like it!

Thank you!

 

[Fossil Mom]

Sorry it is natural rock with erosion.

Welcome to TreasureNet.

Thank you!

 

[Fossil Mom]

Welcome to the site and thanks for posting it. Not sure on my end if it is anything but interesting, could be natural

Thank you!

 

[Fossil Mom]

Looks like spalls from exposure to intense heat, followed by many years of weathering.

Thank you!

 

[Fossil Mom]

Interesting for sure but I’m no expert on this subject. Someone here will ID it soon I’m sure. Welcome to tnet from Niagara Falls.

Thank you!

 

[lairmo]

Don't quit looking though...lots more out there!!!

 

[Fossil Mom]

Don't quit looking though...lots more out there!!!

Thank you! It looked like the cupstone on the Wikipedia article if the side part was broken off. The bottom is clearly chert with conchoidal fractures, so I thought maybe it was a broken version of the Wikipedia cupstone