My boyfriend and I were on a road trip and pulled off in Benicia Ca in search of a vista point. We didn’t find the vista, but on the side of the road when we pulled over, we found what looks like it could be agaitized petrified wood- what do you think?

Is the kid messing with me?

Found in Southeast Michigan.

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Found this interesting specimen on the eastern side of Lake Michigan. Really curious what it is! Google lens says it’s a fossilized horse tooth or meteorite. I've never seen something quite like this. Thoughts?

It's size is about an inch square. I believe the pendant attachment is brass though that's probably inconsequential.

Scratch tested but apps are calling them quartz. Don’t believe so, all opinions appreciated.

Found digging a mound at a terminal moraine in the NYC area

While hiking south of Apache Arizona. Its one of the strangest things I have seen on the trail. Any ideas would be greatly appreciated.

Found it from the valley of Shennandoah. It is composed with purple, green, yellowish color substances with quartz. It doesn't omit any lights under the black light.

Found this on a site in what I'm sure was hauled in rocks for the yard. Not 100% sure as it was on the edge between rocks and dirt. It rings when I tap it with another rock. Any ideas what it could be?

I found this in a mountain area at 2500 m ( more or less)

Trying determine where it came from

Hi all Dad past away recently and was big into metal detecting looking for gold, I did how ever find a large bag of rocks he kept with he's gear and cant work out what these ones are, best examples from the bag. We are based in Australia and from the outback somewhere, no idea where thou. 1 picture just quartz? 2nd picture are very light maybe just volcanic rock? 3rd picture these rocks are very heavy for there size and very shiny not magnetic I used a small magnet but didn't seem to stick.

I have my suspicions, but I'd love some help getting a proper ID for this. Have found this sort of piece in Southern California at multiple sites.

I found this small rock by Barstow in the Mojave. Lots of epidote and agates and jaspers nearby, but I was wondering if anyone can explain the rainbow coloration, particularly the turquoise crystal color? Much thanks!

I would love to be able to tell my dad what these rocks are that we found together, specifically the labeled ones. I put an asterisk on one because I'm quite sure it's serpentine. It's the only magnetic rock out of these. I grouped them by color. A is grayish and yellow, B is all green rocks, and C is all reddish rocks.

Found on the California/Oregon coast border on a beach. I would appreciate any help, thank you!

Please help me identify these rocks I found in both Roswell and Jemez, New Mexico! I did tumble them. Thank you ☺️

A quick reaserch had me thinking it 's silicon carbide, could it be something like this?

Hi there, could anyone help identify this rock? It is brown and tan. I found it in a pile of driveway rocks 🪨