hey community, its been a while. im going to make this short. I found this round object obout 20 years ago at the Texas City Dike, I was about to shoot it with my slingshot into the water when I decided to keep it. (I was about 7 years old) ... anyway ive talked to geologists and they have no idea what it is so I thought I would ask you guys. its very dense, some people says its a prehistoric earstone from a large fish /mammal. I have no clue...

I know its a big picture, ill delete it in a few days

http://s28.postimg.org/ajjnjbjpp/IMAG0545_BURST002.jpg

capture screen

https://www.youtube.com/watch?v=RV7Qz640OeM&feature=yout...

gastrolith from a lizard, from 100million years or so.

or glacial grind

kidney stone that was flushed and traveled its way thru the sewers to the city dike.

lol kidney stone that's funny. yeah that's a good guess phreerider.....

foosball

That is just wired looking.

I'd say it's some sort of coin but from where I don't know.
Maybe from ancient Rome. Maybe it once belonged to a Babylonian king or even an Egyptian Pharaoh.

cut it in half?

looks like ivory

native american made lacrosse ball?

Find a lot of these in Northern NY where glacial melt waters created eddys that caused rocks to circulate in small pools below a water fall augering their way into the the bed rock forming perfect circular holes and spheres like that one out of rocks trapped in the eddy. Occasionally you may stumble across the two still mated up, sort of like a mortar and pestle .

30 years ago, my son at the age of 3 had a similar item embedded in his nostril. Trip to ER for removal..

There it is.

I lost my marbles years ago and they show up in the strangest places .

petrified no-wind pill. obvious.