Remarkable Game Stones...or...

[OntarioArch]

Found in Cayuga County NY, near the Seneca River, these two stones are polished to a remarkably smooth finish; exhibit a beautiful depth of color and appealing symmetry. They're not discoidals, not quite 'biscuits', and not natural, in my opinion.

I am assuming they are a type of 'Game Stone.' Any opinions are welcomed!

 

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[uniface]

They appear to be heavily oiled hematite.

 

[Older The Better]

Just throwing it out to give another possibility, gastrolith from a Dino?

 

[Tdog]

I was thinking the same thing OTB.

 

[OntarioArch]

Uniface - I can tell you that they're unusually heavy. Next time I visit the owner I'll determine their density; we'll know if they are hematite.

 

[ToddsPoint]

I agree. Hematite.