What is this rock? Found in Montana.

4mo ⋅ ⋅

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On Lake Superior, maybe Agate?

1yr ⋅

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I bought all these stuff for 12 dollars was it worth?

5mo ⋅

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I have a small collection I inherited years ago, I'd love to start knowing what some of them are.

4yr ⋅

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I found an IG account selling Flowering Tube Onyx and I was wondering if this is real or fake.

4yr ⋅

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inherited this rock from my grandmother. what is it?

1yr ⋅

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Found in creek bed in Southern VA

4yr ⋅

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Is this BOTRYOIDAL AGATIZED CORAL?

2yr ⋅

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Found This at an Estate Sale, What is it?

7mo ⋅

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Real onyx jade?

3yr ⋅

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Gold ?

5yr ⋅

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Desert find.

1yr ⋅

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Me and my grandpa digged this weird rock out of the ground, in Northern Italy. It has a very weird shape with tubular holes. Does anyone know what kind of rock is this?

3yr ⋅

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What is this? Found in Iceland

2yr ⋅

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Found on a pebbly part of Cooden Beach (south coast of England) about 15 years ago. Weighs about 150g.

4yr ⋅

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Isn't this just...marble?

7mo ⋅

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Pretty crystal from my son's collection.. no visable bubbles

2mo ⋅

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Anybody know what this interesting fellow is? Bought in a bag of tumbled rocks/minerals from Goodwill...

2yr ⋅

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Was given as a gift, not sure what it is.

3yr ⋅

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Grandpa sent me this. Not sure what it is. It’s thin. Please help.

3yr ⋅

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Got this as a gift. But didn't get an ID. Any help?

4yr ⋅

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What is this? It's a favorite.

4yr ⋅

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Saw a bit of red peaking out amongst the dirt, started to brush the dirt off. This is what was underneath. Boquillas Canyon, border of Texas and Mexico

3yr ⋅

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What kind of rock is this? Found near a riverbed

3yr ⋅

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Found on the beach in Bandon, Oregon

4yr ⋅

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Another one from a beach in northern Oregon. Size of a baseball. I think this is green jasper. Thoughts?

4yr ⋅

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I bought this in India, never asked what rock!

1yr ⋅

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Can i ask is this Tourmaline bracelet?

1yr ⋅

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Pretty sure the bottom is Mahogany Obsidian, what is it holding? It’s not bone. Found in Black rock, Utah.

1yr ⋅

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Got this pendant as a gift ✨ Can someone tell me what it is? Thank you!

1yr ⋅

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Today seemed like the right day to ask for help identifying this one... 💀

1yr ⋅

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Found in creek bed south central Indiana, US never seen such structure in a geode or fossil. That said I still think its a geodized fossil, I'm pretty sure it contains water or fluid of some type i can hear it when shaken. Anybody have any insight of species if it's fossil or what it is if not?

4yr ⋅

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What is this? It is somewhat heavy, has tiny bubbles inside, and looks man made but naturally formed at the same time.

4yr ⋅

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Mystery blue rock beads. Are these all the same type of stone?

11mo ⋅

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are these moldavites real? seller sent me this photo so I'm very unsure

1yr ⋅

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New Mexico...smithsonite? Thank you.

4yr ⋅

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What is this?

2yr ⋅

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If someone says indian money I'm gonna report them . All jokes aside, anyone know what these are ? Found on the bank of a lake in middle tennessee?

2yr ⋅

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A mystery

9mo ⋅

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Can anyone tell me what this green crystal is?

9mo ⋅

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Found these near a forest,are they all just quartz?

1yr ⋅

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What are these shapes in my rock? Find in Neuville formation, Qc, Canada

1yr ⋅

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what is this, hoover for scale

1yr ⋅

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Was wondering what this exactly is. Bought from an esty page, was told it was andradite garnet but I doubt it is

2yr ⋅

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Weird crystal found on Irish shore. Looks more cut than natural

4yr ⋅

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Is this a quartz geode? I've found it in Sardinia, Italy

4yr ⋅

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Hi! Just got back from mineral expo and bought this beauty! Forgot what it is by the time I got home, would love some help!

2yr ⋅

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Creek rock with hole bored into it. Why hole?

1yr ⋅

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Whats this little cutie?

3yr ⋅

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Found in southern Nevada

4yr ⋅

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Dad found this in the desert today...anyone have a clue?

9mo ⋅

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I found these hidden in a pit in the middle of nowhere, what are they?

1yr ⋅

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Metamorphic rock picked out bluff. Uplifted sediment with layers of beach or river cobbles near Centerville,CA. Blue background are needle like crystals under microscope. Orange brown garnet? Rhomboid white crystals? Have f2 others like it in same area but neither with such fine examples of crystals

4yr ⋅

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Do Volga River Pyritized Mud Balls have a common name? I want to purchase one but can't find any.

4yr ⋅

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Found on a construction site in central Va

4yr ⋅

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What are these rocks found in Papua New Guinea during WW2

10mo ⋅

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friend found this :)

8mo ⋅

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what stone is this? and is this rock or glass?

4mo ⋅

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What is this crystal? 1.1 cm x 6 mm x 4 mm

1yr ⋅

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Anyone can help out identifying this rock? found under water on the beach couple days ago

9mo ⋅

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Came across this set of stones while i was on holiday in Austria, wanted to know if these are real or heated or spray painted or something

9mo ⋅

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Found this today in a gravel pile. I’m thinking about pitting it in my rock tumbler. The lighter parts look like snowflakes. Thanks for any help.

5mo ⋅

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Found on a beach in Spain - any help??

1yr ⋅

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Moss agate maybe?

3yr ⋅

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Found around Northeastern Montana. There was quite a bit of it, anyone know what this might be?

10mo ⋅

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Am I right to assume this is fossilised seabed? Sitting on the beach on the west coast of Tasmania

6mo ⋅

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Found this rock in my sisters yard, we were wondering what it is?

4yr ⋅

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found whilst thrifting - identification, please!

1yr ⋅

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What is this?

9mo ⋅

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Does anyone know what kind of amethyst this is?

4yr ⋅

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Not sure if these is actually rocks. Found this bucket of rocks(?) while cleaning a garage. They kind of feel like rocks. They have these weird square shaped holes and are very even. No idea what it could be. Likely we’re in there for 10+ years.

1yr ⋅

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Found on the beach of Lake Michigan, in Michigan, USA. What is it? More pics in comments.

4yr ⋅

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My daughter found this laying in some moss on a trail, deep in the Plumas National Forest.

4yr ⋅

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What would this be?

11mo ⋅

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Found near Brighton, UK

1yr ⋅

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Rocks I collected as a kid #2. Very sparkly and sparkly bits come off if you rub it.

3yr ⋅

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Green quartz like rock. Found in a Debris pile on the site of an old steel plant. Pretty sure it's not a hunk of glass

1yr ⋅

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What is this? I don't know from where it is.

4yr ⋅

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Anyone know what type of rock this is? It's silver with golden cube type things inside

6mo ⋅

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Is this a meteorite or a really big piece of rock? It takes 4 people to lift it, is highly magnetic and has also been sitting outside for the last 20 years. Can anyone help?

2yr ⋅

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Is this tumbled glass or a specific mineral? Black Sea area of Turkey

3yr ⋅

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Hello! I am here once again asking is this real citrine?

1yr ⋅

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Does natural smoky quartz have milky quartz like this in the bottom? Is this natural?

3yr ⋅

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I’ve had this rock since I was 10, any idea what rock is this?

3yr ⋅

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Anybody know what this is?

3yr ⋅

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*update* I posted about a month ago mid tumbling process that a potential gold fleck appearing in a quartz vein. The rock just finished. I got a photo a little clearer I think and circled it this time. I really think it is. Found in Northern California as well. So not impossible by any means.

1yr ⋅

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Beach find new york

1mo ⋅

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Any ideas on 4 blended core sample? NWT Canada

4yr ⋅

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Was given this stone, told it was calling to me, what is it?

3yr ⋅

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Unknown crystal (?)

2wk ⋅

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They call this Golden black willow sea coral. Does someone know how this is made? It looks like manmade resin ball.

2yr ⋅

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What is this cool rock I have since I was little?

4yr ⋅

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I got this at the Goldfield Ghost town in Arizona. I know the bottom is dyed, but is this a real quartz?

2yr ⋅

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Found on the beach daughter hopes it is Obsidian (she loves Minecraft)

4yr ⋅

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Snagged this lot at a garage sale

1yr ⋅

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What’s causes these different colour squiggly lines on this rock? About 1,5m in length

4yr ⋅

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Found in the coal mine by my uncle, Poland. Pyrite?

1yr ⋅

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My grandmother inherited this supposed meteorite from her brother. Is it really a meteorite, and if so how much would it be worth? It weighs around 2KG and is the size of my palm.

3yr ⋅

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These two what is it? posts next to each other made me giggle

4mo ⋅

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Just found this in my backyard—I used a stone identifier app but I’m unsure of its accuracy. It’s claiming chalcedony or hemimorphite. Does anyone know what this could be?

11mo ⋅

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what's that?

1yr ⋅

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How did this develop what would the origin be?

2yr ⋅

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whats this rock?

2yr ⋅

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Found in a random drawer, what is it?

7mo ⋅

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Could someone please identify the purple mineral here? Thank you

3yr ⋅

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my friend and I have been trying to identify this for almost an hour now and we can't get over not knowing, can anyone help?

2yr ⋅

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Found 15 years ago in South East Pennsylvania, heavier than they look

4yr ⋅

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Pretty blue. Mohs above 7, negative acid test. No idea where it came from.

4yr ⋅

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Are those real? And is it amethyst?

7mo ⋅

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What is this rock? Those star shapes looks cool! My brother gave it to me.

1yr ⋅

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Roughly shaped turtle I bought as souvenir. What rock is this?

2yr ⋅

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Found this in a river, south France

4yr ⋅

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Coworker has this on her desk, neither of us knows what it actually is

4yr ⋅

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Found in my yard, a foot below the surface. I'm in the Midwest in a village from the mid 1800's. Can anyone tell me if this is an old stone tool or just a random rock?

1yr ⋅

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Is this opal or Labrodite?

2mo ⋅

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My dad got me this at a rock shop

1mo ⋅

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Is this chrysoprase?

4yr ⋅

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I think we need to talk about these two rocks from the last week. Both found deep underground in the US one in Tennessee and one in Manhattan?

5mo ⋅

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How did this happen? What is going on here?

3yr ⋅

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what kind of rock is this?

1yr ⋅

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Can anyone help me identify these crystals (excluding the bottom right which is a bead). I’d love to know how to use them!!

1yr ⋅

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Green Rock

1yr ⋅

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Chanced upon this Medici gold-filled pendant. Rock identification? (Excuse the fercockt photo).

3yr ⋅

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Any ideas? Found in NE Georgia.

5yr ⋅

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Is this petrified wood? If not, what do you think it is? About the width and breadth of my thumb, found in central IA.

4yr ⋅

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bought this bracelet in colombia, was told they were quarts

1yr ⋅

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Is this malachite?

4yr ⋅

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Pretty sure it’s an agate, but what kind of agate? I think it looks like a wing of feathers... thanks!!

4yr ⋅

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Found this rock in California, never seen anything like it..

4yr ⋅

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What is this called? Found at the beach in Florida, shells are firmly stuck together with no other visible stone or adhesive

9mo ⋅

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What is this rock?

10mo ⋅

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What are these lines cutting through the rocks??

4yr ⋅

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Hey people! Like many of you I collect rocks, minerals and fossils (image).Today and/or tomorrow I will be kind of spamming this sub with videos and photos of the unidentified minerals, and there are a lot. Hope to speak to you guys then!

3yr ⋅

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Love this color, just not sure what it is, any guesses?

1yr ⋅

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found near the Falls of the Ohio... is it a sea fossil of some sort? Will add pics of the side, which is kinda badass looking

4yr ⋅

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What is this circle

2wk ⋅

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I'm wondering what the one on the left is. I was using the one on the right to prop it up. Some of it's angles turn a really pretty blue in the right light. I did my best to catch it in camera.

3yr ⋅

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Found this rock a while back in Iceland and still don’t know what it is. It’s magnetic too.

3yr ⋅

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Are any of these actually citrine?

7mo ⋅

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Ordered these on Amazon. They were advertised as “green onyx”, but I can’t find much about that. Looks like Jasper to me. Thoughts?

2yr ⋅

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Just picked this up at the swapmeet for $5. Any idea that this is? Should I buy the other slab?

11mo ⋅

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Round-ish rock with a square hole in the center, found in my garden. I can kind of move it with a shovel, but don’t want to damage something important, if it is.

1yr ⋅

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Found this in r/geology. I think it’s a good chart to consult for the various mystical properties of crystals

1yr ⋅

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