My son and his friend were throwing rocks at each other like idiots and this one popped open1yr ⋅ tigertoothdada ⋅ r/whatsthisrock
Lake Superior find, I know it is not techically a rock, but it is neat how the lake shaped this into one7mo ⋅ Inevitable-Ad6646 ⋅ r/whatsthisrock
Very important blue rock identification (a lighthearted, reposted search for your day)1yr ⋅ VisceralSardonic ⋅ r/whatsthisrock
I tried Google Lens on a few specimens to see how accurate it is for mineral identification. It identified my green fluorite as meth...hmmm, that might explain my addiction!2yr ⋅ gingerita ⋅ r/whatsthisrock
How do I choose which rocks to carry home from the beach tho? They are all gorgeous and smooth.1mo ⋅ LynxSys ⋅ r/whatsthisrock
What a beautiful sight. Found in northeast Pennsylvania. No ID necessary, just sharing it with folks who would appreciate it.2yr ⋅ madmatttt ⋅ r/whatsthisrock
This old rock sat in the yard for years unnoticed and appearing opaque, until I shined a light through it.9mo ⋅ The_pun_fart ⋅ r/whatsthisrock
I found this in San Antonio, Texas last year and just kept it because it felt special! I posted on twitter and they sent me here. Is it just a reflective rock or is it worth getting cut?7mo ⋅ austynthehuman ⋅ r/whatsthisrock
Highest peak of a Pacific Northwest logging road was covered in this green crystalline rock. What is it?1yr ⋅ newt_imeline ⋅ r/whatsthisrock
Found this in a northeastern Oklahoma creek bed anyone know what it is1yr ⋅ Pchitt09 ⋅ r/whatsthisrock
Found this for $5 at a goodwill in Texas. Filled with hundreds of stones. So excited to go through them.3yr ⋅ Denabby ⋅ r/whatsthisrock
In response to my other post, these are what I actually use to identify rocks. Cheap and great material for any rock hound new and old!1yr ⋅ rufotris ⋅ r/whatsthisrock
my favorite sea-stones found this year on vancouver island—any ID’s very much appreciated!!1yr ⋅ shablyabogdan ⋅ r/whatsthisrock
I know it has pyrite but I’ve never seen something so beautiful.1yr ⋅ Wrong_Password_no2 ⋅ r/whatsthisrock
Couple weeks ago I helped a homeowner in my building fix a problem inside of his unit. This morning at my front door of my office is a package postmarked from Indonesia. I recognized it was the homeowner I helped a couple weeks ago. I open it to find this beautiful slab of onyx!1yr ⋅ MicahRockjunky ⋅ r/whatsthisrock
I bought this in France, the lady told me it was Titanium. It looks more like Bismuth though, what is it?1yr ⋅ Grimroad ⋅ r/whatsthisrock
What kind of rock is this? Found in the mountains in Wyoming/Montana2yr ⋅ AMiniMinotaur ⋅ r/whatsthisrock
Is this completely natural? Almost looks like someone took a bite9mo ⋅ Technical_exp ⋅ r/whatsthisrock
My dad was a geologist and I found these in his rock collection. I tried searching the internet but could not come up with anything. The balls are slightly darker in real life, not quite so copper colored. They are metalic2mo ⋅ 801Stranger ⋅ r/whatsthisrock
I found this rock thing that looks like it has wires growing out of it. Does anyone know what this is?2yr ⋅ BobboB1901375820 ⋅ r/whatsthisrock
I like to collect heart shaped rocks but this is my first heart shape in a rock! Just wanted to share, no ID necessary.2yr ⋅ nitsar72 ⋅ r/whatsthisrock
Was walking thru a stream in SE PA and turned a corner to an island full of these. The stone in the pic is wet but all of them range from light blue to dark blue. What rock is this?1yr ⋅ 12kdaysinthefire ⋅ r/whatsthisrock
No ID needed. Just thought you would all enjoy this limestone nodule.3yr ⋅ MassGootz ⋅ r/whatsthisrock
Did I just find a crinoid stem laying around at a parking lot of am i going crazy?1yr ⋅ mark_____0 ⋅ r/whatsthisrock
Found these on the beach of Black Sea in Georgia. Can you help me ID them?3mo ⋅ hedonisterneurope ⋅ r/whatsthisrock
Found on west coast of Newfoundland. Not very heavy, matte in colour.2yr ⋅ i_like_your_purse ⋅ r/whatsthisrock
What is the name of this beauty and how much does it probably worth??1yr ⋅ Medical_Newspaper_72 ⋅ r/whatsthisrock
My daughter found this in a river bed.. not sure if fossil, natural rock, or human carved1yr ⋅ raresaturn ⋅ r/whatsthisrock
This was found while digging at a construction site in western Pennsylvania. Any ideas?1yr ⋅ teepstwo3 ⋅ r/whatsthisrock
ID please- bought at a gem show, believe it came from Arizona and the seller said they stopped mining these in the of the ‘80s/90s.9mo ⋅ maddieneverdie ⋅ r/whatsthisrock
Cut this open and was delighted. The red is so rich! What kind of minerals am I looking at here? Also thank you all! This community is glorious.2yr ⋅ 13mac13 ⋅ r/whatsthisrock
Rock found while digging. Incredibly heavy for its size as well. What is this?2yr ⋅ The_OtherDouche ⋅ r/whatsthisrock
Found this green swirly rock while herding in the mountains of west iceland.1yr ⋅ remulean ⋅ r/whatsthisrock
I cut open another thunder egg from my friend in Oregon. It looks like something blew apart inside. What causes that’s sort of chaos?2yr ⋅ 13mac13 ⋅ r/whatsthisrock
What is this? I found it in a gravel yard and broke it open.5mo ⋅ IdkWhatToMakeMyName5 ⋅ r/whatsthisrock
Found on the beach on Lake Michigan. It almost looks painted on lol1yr ⋅ anno_datum ⋅ r/whatsthisrock
This gem was on display in the Carnegie museum of natural history in Pittsburgh, but had no ID or anything.1yr ⋅ Ravenclaw_14 ⋅ r/whatsthisrock
This its a very nice mineral but i cant figure out what it is11mo ⋅ Consistent-Gap-7120 ⋅ r/whatsthisrock
Anyone know what this thing is? Found by a reservoir in Tennessee6mo ⋅ SmittyTheFirst ⋅ r/whatsthisrock
Found This on r/FiftyFifty. It said it was some kind of mineral. It looked really cool and I was wondering if anyone knew what kind of Mineral it was. If anyone has any idea of what it could be, it would be greatly appreciated!1yr ⋅ TeruteruSimp220 ⋅ r/whatsthisrock
Left the place I saw this without asking, was priced at $40 and wondered if it’s real?1yr ⋅ plantsarewhereitsat ⋅ r/whatsthisrock
Triangular indentations in a creek rock. Fingers for scale. Indentations are about half cm deep, probably less. What could have caused this?1yr ⋅ anotherdamnscorpio ⋅ r/whatsthisrock
My Wife Found this is the Arizona Desert just North of Phoenix 50 miles out.7mo ⋅ ThatsJustTheTip_ ⋅ r/whatsthisrock
Side of a (triangular?) boulder found outside of Ouray, CO near a hiking trail. Video in comments.2yr ⋅ Kykovic ⋅ r/whatsthisrock
Re posting because I can’t spell carved heart lol but it is a red vein jasper.1yr ⋅ beckysmoonbeams ⋅ r/whatsthisrock
found at a beach in greece, translucent, the rings almost disappear when wet4mo ⋅ ParttimeCretan ⋅ r/whatsthisrock
Found in our back yard in eastern Tennessee - it is magnetic, and sparkles! We broke it open and it hissed...9mo ⋅ aDutchofMuch ⋅ r/whatsthisrock
My friend found this rock on the shore of lake Ontario. What is it?2yr ⋅ eternal_n0mad ⋅ r/whatsthisrock
So my grandmother left behind half a dozen loose gemstones, with no notes.1yr ⋅ Ghosttwo ⋅ r/whatsthisrock
Found at Natural Bridge, VA (A Large Limestone Arch) What’s the crystal and how did the inclusion form?1yr ⋅ tmcnix ⋅ r/whatsthisrock
It was certainly mislabeled when I bought it. Reverse images are all coming up as crumpled paper. What is this rock lol?2mo ⋅ impriints ⋅ r/whatsthisrock
Just found this rock I know is nothing special but can someone explain how all the marks get on it? Is it a fossil?1yr ⋅ Inevitable-true2842 ⋅ r/whatsthisrock
I’m not even sure if this is a rock! Strange pink thing my mom bought at a tag sale thinking I would know what it is6mo ⋅ avarosiecakes ⋅ r/whatsthisrock
Please identify this rock that was found on my aunt’s shelf. Thank you.1yr ⋅ fla-n8tive ⋅ r/whatsthisrock
My daughter is giving this rock to a friend for her birthday. She wants to tell her what is called. Can you help?1yr ⋅ Sweetbadger ⋅ r/whatsthisrock
My girlfriend found this rock with geometric shapes near a small river in Portugal (Portagem, Portalegre area). It seems the rock contained some minerals or something? Anyone know what these geometric shapes are?2yr ⋅ TheonlyDrCashew ⋅ r/whatsthisrock
My son found this on the bank of the Colorado River in De Beque, CO. Turtle Rock is what he named it.1yr ⋅ ilikepintobeans ⋅ r/whatsthisrock
Found in northern Canada. Shimmers only the sunlight. Can anyone help identify?2yr ⋅ zerofucks2020 ⋅ r/whatsthisrock
My dad came home with this ~30lb monster yesterday. His lifelong friend gave it to him while they were cleaning out his house; it was going to be tossed out. Supposedly dug up in Four Corners, New Mexico/Colorado in 19743yr ⋅ Alexander92W ⋅ r/whatsthisrock
My friend in CO. asked if I could ID this for them. Only picture I have. Thanks!6mo ⋅ 3dudes ⋅ r/whatsthisrock
Found near Seymchan Russia. Approximately 56mm x 38mm x 3mm. Very magnetic on some parts, translucent on others. Has wallet lightening properties.2wk ⋅ Hi-Scan-Pro ⋅ r/whatsthisrock
Any ideas on this 20lbs monster found along the banks of a river in SW Washington?1yr ⋅ Mick0706 ⋅ r/whatsthisrock
Some kind of crystal in my father's new water bottle .. claims it to be black amethyst but from my googling that doesn't look quite right?10mo ⋅ Subscribble ⋅ r/whatsthisrock
