Shark teeth and other finds...help with ID

[Itfoundme13]

Hope your holidays went well!
I recently moved to nj, and I heard about about shark river and big brook in Monmouth county nj. So I decided to check it out. This was my First trip to big brook NJ. It was awesome! Lots of teeth...still trying to identify them, which is tough. Any suggestions on a good resource to help me identify them would be greatly appreciated. Also, I found this chunk of rock(last pic). No idea what it is. It's blue. Any suggestions?

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[Itfoundme13]

Guess some pics won't load for some reason...

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[G.I.B.]

There are lot's of resources out there. This internet thing is really cool.

My wife makes jewelry out of them.

 

[G.I.B.]

Oh yeah, here's some. Easy to make with your new finds.

 

[Itfoundme13]

Thank you! Those are great ideas! Cheers

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[Itfoundme13]

I have Been using all the internet resources, especially those associated with big brook and shark river....however, I have many many items I still cannot ID. I prefer books over internet ...but the internet will have to find me the books I need. I am also looking at micro fossils, which is pretty cool.

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[Harry Pristis]

In the first image, the broad-bladed teeth appear to be Squalicorax sp. I recommend The Collector's Guide to Fossil Sharks and Rays From the Cretaceous of Texas, Welton and Farish. This was done by professionals, and may be the best ID guide ever.

 

[Ninjafossils]

I have Been using all the internet resources, especially those associated with big brook and shark river....however, I have many many items I still cannot ID. I prefer books over internet ...but the internet will have to find me the books I need. I am also looking at micro fossils, which is pretty cool. Sent from my iPad using TreasureNet

I'd love to help u but your pictures won't show