Unknown Object

[gmagic911x]

Found this in the Atlantic Beach area. I believe it's stone, non-magnetic. Rounded places fit thumb and index finger. You can see day light through the small hole at the left end. What is it?

 

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[Kemosabe]

The weight and size?

 

[Kemosabe]

One of our club members had this comment: "...looks like a Petrified pepperidge farm goldfish cracker". Could it be? ))
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[gmagic911x]

It's 2-1/4" long x 1-1/2" high x 1/2" thick and weighs about 4 oz.