Fossil ID please! Dinosaur phalanx?

[DinoMax]

Found this in Big Brook Nj.  To me it looks like a phalanx or toe bone of a dinosaur based on shape, texture, color from research I did. Would appreciate any opinion you may have, please. My first post here, Great site and excited to be part of this fine community! 

[Troodon]

Not sure what you have I dont see a phalanx bone from a dinosaur 

[Trevor]

This appears to be a concretion. These are commonly found in the stream and can resemble a whole plethora of different things.

[DinoMax]

Thank you for your analysis! I appreciate it! The texture is what threw me off - it has a smoothness and a sheen to it.