fossilized

So I had this piece for awhile, I posted in a fossil forum about it being burnt petrified or fo fossilized wood. I started to look at it again and began to notice that it had some translucency. I then wet it and began to take more pics. The smooth side of this piece has a crazy green opal like...

Found these on a one square mile earth moving project. Haven't seen any other rock like these types out there. I have found 3 points and a scraper pit there. I was wondering if anyone could determine if the top one is possibly a whale ear bone. The other may possibly be fossilized root or...

Probably nothing but the top one looked like a possible whale ear bone and the bottom looked like a possible fossilized antler. Only rocks of its type found on a square mile earth moving site in virginia.

Hi All, Actually this was found yesterday in Petawawa, Ontario. Any ideas? Let me know. Thanks!

Hi guys I found these in an old pail of rocks my grandpa had, dinosaur or shark teeth? Thanks for your help.