rock

some kind of colorful mineral but I don’t see a fossil here.

Rock but even if it wasn’t, man made objects are not fossils

Rock of some kind

100% Theropod

I would expect bone to surrounded by sedimentary material and not what seems to be quartz. Quartz often replaces cells in petrified wood. The other problem is that New York was scraped bare by the glaciers removing any material between the Paleozoic and the Holocene (Long Island is terminal moraine deposited by the glaciers). In the Paleozoic,…[Read more]

Not necessarily. I have seen and found fossil teeth that are all white. Not common, but it does occur.

Looks like a nut or a seed.

Might be petrified wood

Rock with probably calcite crystals

Not teeth, but I don’t know what they are.

Please post multiple images of the same item in the specimen listing (click on images to add)

How hard is it? Rock like?

The bottom left looks like an internal cast of a fish skull. I don’t know what the far right one is, please additional images. The upper left, upper right, and bottom center are rocks.

Please post additional pictures of the same specimen on one specimen page. (Click on images)

Please post additional images of a specimen on the same specimen page. (click on images).

duplicate

Can’t tell from the picture whether it is or not (too closeup). However, man made objects no matter how old are not fossils. There are many archaeology / artifact sites, on the web, you would do better by posting possible artifacts there.

Sorry I don’t see anything but a rock

Sorry, I don’t see anything but a rock here.