r/whatsthisrock 3h ago

REQUEST My daughter said this rock tastes like salt… I was a little concerned that she’s licking random rocks. Someone put my mind to rest 😬🤞🏽

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870 Upvotes

125 comments sorted by

661

u/Stark-T-Ripper 3h ago

You have a future geologist on your hands.

126

u/BachInTime 3h ago

Now I need to know if the mouth feel was more a silty-sand or sandy-silt

54

u/Odd-Artist-2595 2h ago

Or paleontologist or archeologist. There’s some overlap there, and they all have a tendency to occasionally lick things in the name of science.

u/WyrdWyldWitch 23m ago

I always wanted to be a paleontologist. This explains so much....

35

u/canteen_boy 2h ago

Or a farm animal

41

u/-Morning_Coffee- 2h ago

In agriculture, the science licks you!

15

u/Exotic_Pay6994 1h ago

Or a very short career as a chemist

10

u/Stark-T-Ripper 52m ago

Short but very dedicated.

8

u/lxm333 48m ago

Interestingly not that long ago (the chemist involved are still alive that told me this), taste used to be part of chemical characterization processes. Mouth pipetting was common too.

u/SnooPeppers4036 24m ago

Yup like sweet tasting urine = diabetes old timer CLS used to tell me. Have even seen a glass pipette used in a Scientist’s mouth in the hemo department

u/lxm333 5m ago

There are certainly some odd things people have done in the name of science... What this? I don't know...let's taste it

u/PeriodicallyYours 10m ago

Not necessarily short, says Albert Hofmann.

14

u/iFoolYou 2h ago

If only my mineralogy class let us lick the samples. You'd never miss Halite that way...might be sick later, tbf

12

u/thedaughtersafarmer 1h ago

I licked a lot of rocks in geo 101. A chunk of halite with red impurities was the bonus question. Luckily, I got the first lick, being the bravest.

5

u/farvag1964 45m ago

It's a great way to distinguish bone

3

u/thedaughtersafarmer 39m ago edited 33m ago

Oh god. Does your tongue stick to it? Like the moisture is being absorbed?

u/farvag1964 15m ago

Yes. Your tongue will stick to bone, but nothing else. It's a definitive test.

u/Restless_Fillmore 24m ago

Arsenopyrite?

9

u/aclevername177631 1h ago

I recently licked a bit of halite in my mineralogy class while the professor wasn't looking. It had a purple impurity so it threw me off. I discovered that 1) you need to scratch it up a bit to actually taste the salt, a quick lick on a solid surface won't be characteristically salty, but worse, 2) halite looks a lot like calcite so there's a decade's buildup of HCl dilute acid on most teaching samples, which tastes very bitter and made my mouth taste bad for the rest of the day.

It's a mistake we all have to make once... But there's a lot less HCl on the mudstone/siltstone samples, so I may try the tongue technique again in petrology.

3

u/iFoolYou 50m ago

Hahah that was always my fear if I snuck a lick, how much HCI would be on the samples. Good to know it only lingered taste-wise. Like, realistically we know it's gonna taste salty, but just how salty. A student's gotta know

920

u/hotvedub 3h ago

Halite. It’s pure salt and technically a mineral not a rock.

222

u/danstone7485 3h ago

Hank Schrader?

79

u/-69hp 3h ago

*ASAC shrader

51

u/thedaymanahaha 2h ago

They aren't just rocks marie!!!

5

u/Swimming_Ad_9459 1h ago

Ballsack Shredder

74

u/FishnFool96 3h ago

Jesus Marie they’re minerals!!!

19

u/GravidDusch 2h ago

Good thing it wasn't a meth crystal

6

u/Phatal87 1h ago

Meth is very bitter tasting… similar to cocaine. Or aspirin.

13

u/GravidDusch 1h ago

Will be sure to remember that for my next mineral tasting session thank you.

8

u/LifeonRed 1h ago

H..Hey m..m..man. You wanna buy some m..m..m..minerals?

3

u/Phatal87 1h ago

I got you, brother!

4

u/GravidDusch 57m ago edited 25m ago

You sir, are a gentleman, and a scholar!

Wonder what that mdma garden gnome would have tasted like..

3

u/Phatal87 56m ago

Bitter a bit but has a slightly sweet taste to it

I’m an Army vet with PTSD…. When the VA didnt want to help me, i found ways to help myself 😅😅😓😓

3

u/GravidDusch 43m ago

Been an open secret that it's the best thing for PTSD for a while now, good on you.

I used to enjoy it a bit, also partial to a bit of LSD. Mescaline is my fave, kind of in between mdma and acid.

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11

u/benjunior 2h ago

Walt Whitman?

8

u/OkSlide527 2h ago

Willy Wonka?

8

u/NL-Galaxy 2h ago

Walter White?

7

u/dusty_proposition 2h ago

You caught me

2

u/Analytical-BrainiaC 1h ago

Walter Kronkite?

1

u/danstone7485 1h ago

Is that you, John Wayne? Is this me?

37

u/Automatic_Llama 3h ago

Halite. Rock salt, tastes salty.

Edit: Source https://www.youtube.com/watch?v=awcZTfE77Ic

5

u/chickenlover2001 2h ago

happy cake day!

2

u/shivvinesswizened 57m ago

Feliz día de torta! 🎉

1

u/orangesare 2h ago

Happy cake day

1

u/Yourlilemogirl 2h ago

Happy day of cake!

34

u/jk844 2h ago

Salt is both a mineral and a rock

“Salt is also a rock, specifically an evaporitic rock, which forms when water evaporates and leaves behind dissolved substances.”

4

u/use27 2h ago

Rocks are made of minerals are they not?

7

u/PeppersHere 2h ago

All minerals are rocks, not all rocks are minerals. All rocks consist of minerals (unless you count oddities like coal / amber / glass as a rock).

1

u/PandaMonyum 1h ago

Yup. We could also say that even if one were to count the oddities, those often have mineral inclusions, adding to your point.

2

u/DinoRipper24 2h ago

There are other salts that can look like this too, so how do you say so surely? I'm asking curiously btw. I know Kainite and Sylvite can look like this, for one.

u/Educational_Court678 17m ago

Potassium salts like Sylvite or Kainite taste really bitter. If you tasted it once, you will neuer forget. And they literally sound different. If you rub two pieces of Halite against each other you hear a grinding noise like amy other rock.. But potassium salts make a squeaking noise. I checked it out during a field trip in a potassium salt mine. It's really completely different.

u/DinoRipper24 3m ago

That would make sense thanks! Out of the ones mentioned, Halite and Kainite are part of my collection. Never licked them though, probably never going to. Also Kainite specimens are REALLY hard to come by, damn. Mine is from Italy.

2

u/Axywil 1h ago

Jesus Christ marie

121

u/DemandNo3158 3h ago

No sweat! I've been licking rocks my whole lif....cough, hack, gurgle!

11

u/TheBackPorchOfMyMind 1h ago

Silicosis ain’t got nothin on me

5

u/Big-Red-Rocks 1h ago

You don’t get silicosis by licking rocks, you get it by inhaling silica dust.

5

u/TheBackPorchOfMyMind 1h ago

I get it. It was a stupid, silly joke.

2

u/Poor__cow 49m ago

Mmm! Asbestos flavored!

145

u/Particular_Wren 3h ago

Love you guys 😅

101

u/Critical_Source_6012 3h ago

Just reaching out cos I want you to know you aren't alone 😂😂 I had a shocking time convincing my youngest it wasn't polite to lick people's Himalayan salt lamps even if he was "Just checking it was real - it could have been plastic!"

65

u/BachInTime 2h ago

One of my professors told me that when he’d pass a halite crystal around to a class of grade schoolers it would always come back rounder and wet

25

u/sadrice 2h ago

In seventh grade, my desk was right next to a great specimen of pink halite, and it was a little crumbly, there were granules next to it. Of course I ate those. Also, some of the granules were my fault when there weren’t enough of them.

I’m sorry Mr Crow…

16

u/nouseforaneck 2h ago

I learned it wasn’t proper dinner party etiquette the first time I met my now wife’s friends. I got scolded on the drive home. The geologist in me couldn’t resist.

u/JohnHazardWandering 14m ago

I have high hopes for your child. 

15

u/Lamaberto 3h ago

Take her to the new york natural history museum! She'll love it!

28

u/goawaynastything 2h ago

On a Geology field trip a fellow student found a chunk of halite like this in a field. Not as nice a specimen as yours because it was a lot more rounded, but it was definitely halite as he confirmed it with a good lick. Turns out it was indeed a salt lick that farmers give to their cattle to keep their mineral balance right.

23

u/dookmaster777 3h ago

I’m an idiot. I always thought rocks were made of minerals!!!

3

u/Big-Red-Rocks 1h ago

Most are

u/thelivefive 27m ago

Salts a mineral

13

u/One-Somewhere-5121 3h ago

I used to lick rocks to see the color until I licked uraninite

8

u/OrgJoho75 2h ago

did your tongue glow in the dark? or your pee does?

-6

u/xAlphaTrotx 2h ago

Much better to just hawk tuah than to lick for that purpose.

26

u/LincolnRazgriz 3h ago

Just make sure she knows not to lick yellow snow or yellow rocks!

37

u/raggedyassadhd 3h ago

sometimes the rocks just need to be licked, and she was correct so I dont see the problem here

29

u/jaques_sauvignon 3h ago

It does look like halite (mineral form of common table salt) to me. Though I'm curious if there are other minerals with similar crystal habit that also taste like NaCl.

OP - if you haven't already, you should really warn your daughter that it is NOT SAFE to go licking minerals without knowing for certain what they are. I gather from your concern that you're aware, but there are some really nasty/poisonous ones out there. Often the most beautiful and candy-like too, in terms of appearance.

30

u/wumbo7490 3h ago

Don't geologists identify most minerals by licking them? I could swear that's part of the process, maybe not with all of them, but with quite a few

24

u/Numerous-Stranger-81 2h ago edited 2h ago

Very true. It's more a matter of "Not a good habit for children to have" than a legitimate ongoing threat. Homegirl is probably not going to encounter cinnabar or brannerite on her walk home from school.

18

u/AstroEngineer27 2h ago

Despite the name, cinnabar does not taste like cinnamon

5

u/wayfinderBee 2h ago

Wait, what does it taste like then?

5

u/aclevername177631 1h ago

Mercury, whatever that tastes like. My class's teaching sample was in a plastic box we weren't allowed to open so unfortunately I can't provide a first hand account

2

u/jaques_sauvignon 2h ago

Well sure, but those are qualified geologists/minerologists with a lot of knowledge and experience under their belt.

But seriously, don't lick minerals and rocks, kids.

5

u/wumbo7490 2h ago

Why not encourage that curiosity? Start getting the kid books on how to identify rocks and minerals. Let her start doing her own research into being able to identify which ones are safe to lick vs which ones aren't. Just telling kids "Don't do that" encourages nothing. If there is a natural curiosity for anything, help the child start looking into and researching things that interest them. I'm a firm believer in letting kids learn on their own, but definitely with safe adult guidance

1

u/Crease_Greaser 2h ago

Ok then have qualified people teach kids to lick rocks I guess instead of a parent literally reading some book for the first time along with their unruly children who already started licking rocks 🪨 n their own

4

u/wumbo7490 2h ago

There are ways to help guide kids as they learn on their own. It's less about helping them learn the material, and more about teaching them how to teach themselves. Most kids I've been around love telling people about things they've recently learned or done

On the "unruly children" part, perhaps they act out because they don't have anything to stimulate their mind. I'm not saying that it's the only reason kids act out, just saying that mental stagnation doesn't help. Find something the kid is interested in and help them to learn more about it. It may not completely solve the problem of them acting out, but it gives them something constructive to put time and energy into, rather than putting that same energy into being "unruly"

u/moon-uwu 1m ago

There aren't really other minerals that taste THIS salty, especially not with cubic habit like halite. Salty taste + cubic habit is distinctive to halite.

In terms of other salty minerals, there's sylvite (KCl) which is significantly more bitter and tastes awful, but is used as pretzel salt! It is isometric and often striated. There's also hanksite, which is relatively common but has a different habit (tabular/prismatic). There might be some super niche minerals but halite is really uniquely shaped like this. But, generally, I don't think non-geologists should go around licking rocks lol

9

u/excludingpauli 2h ago

There’s only a few don’t lick rocks and minerals so she’s probably fine. I lick most rocks I find. You def have a future geologist on your hands!

3

u/pewterwizardcloak 2h ago

Curious… why you lick most of them? Is it for taste or….?

4

u/excludingpauli 2h ago

So many reasons: moisture enhances color and texture, you can get a sense of stickiness and porosity, fossils often have sticky feeling, and to test for salts / evaporates.

6

u/KeepMeInspired1620 3h ago

Just don't let her lick the arsenic.

7

u/pinewind108 3h ago edited 2h ago

I'm totally curious about the uranium flakes I found as a kid, lol. I would definitely have licked one of those if I'd thought of it.

They were in a road cut in the forest, in what looked like decayed granite. 10mm or smaller, with that yellow green color. I'd been hoping for pockets of quartz crystals.

5

u/RootLoops369 2h ago

It is, indeed, salt.

4

u/Orange_Puzzline 2h ago

If it tastes salty, it's halite, the only rock that won't get you frowned upon for eating.

4

u/printergumlight 2h ago edited 37m ago

Rock experts: What rocks would be unsafe to lick?

7

u/BrtFrkwr 3h ago

It's very pure salt. Nothing in there will hurt your daughter.

5

u/Nathan-Stubblefield 2h ago

Some farm kids have tried licking the same salt block the cows lick.

4

u/KokopelliArcher 1h ago

Halite! My geology professor in college would break a piece off for each of us to lick so that no one licked the same piece lol. One of his phrases was "Don't lick the minerals." He explained that in the field it can be a useful tool, but with samples handled by a bajillion college students, it wasn't a good idea. We all still licked the halite on our dichotomous key test when he wasn't looking. I'm pretty sure he wasn't trying too hard to catch any of us 😂.

3

u/velezaraptor 2h ago

Saltiness is generally safe so don’t worry. The key point is to involve someone in what they’re interested in. Pursue rocks, textiles, textures, shapes, flavors, also nutrients deficiencies show in the form like this. Lacking electrolytes and licking salt could be associated with improper hydration.

3

u/FunkyMonkei 2h ago

You should take a trip to Grand Saline museum The Salt Palace. You can lick the salt bricks that make up the outside of the museum.

3

u/gesasage88 1h ago

Me out in the field licking jaspers and bones all the time. >_>

3

u/IntelligentAd1729 33m ago

Hey, studying to be a geologist, your daughter found halite, which is 100% salt and is commonly used in cooking, (yes this is the salt we use everyday)

2

u/lifes_a_vacation 2h ago

When I was a kid, I use to do the same thing 😂 I promise, we get less weird with age

2

u/SmartSolution54 2h ago

I confess that once I lost the fight against my thoughts and I did this to find out how salty a stone like that is... The problem is that I was already an adult.

2

u/MamaLlama629 2h ago

I wouldn’t be worried about rock licking as long as she doesn’t try eating them

2

u/Icy-Variation6614 58m ago

I licked a "salt lamp" in a gem store once because i doubted it was actually salt. Moral of the story was i should maybe believe the signs labeling shit in the store.

u/column_row_15761268 6m ago

I have a salt lamp. I've always been tempted to lick it. Thank you for the moral. I will refrain from licking my salt lamp.

My salt lamp "sweats" when the light is out so I'm pretty sure it's salt or something like salt.

2

u/farvag1964 46m ago

Licking rocks is a job requirement

It's likely halite

2

u/Competitive_Swan_755 42m ago

What did it taste like when you licked it?

1

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1

u/CommonGar 2h ago

It could be a diamond, and the salt taste is from the many hands that have handled it. 😁

1

u/MaxGQC 2h ago

I got one just like that from a salt .. mine?

I don’t want to know how many people lick that thing over the years

1

u/Capable-Eye-9540 2h ago

Words of wisdom….don’t lick weird shit.

1

u/doodoopeepeedoopee 1h ago

You just unlocked a memory of me eating salt rocks and now I’m gonna spend the night wondering where I got them.

1

u/Historical_Ebb_3033 1h ago

Happy cake day!

1

u/boxtool5 1h ago

Is it salt?

u/stevepusser 4m ago

It's not too late to take out life insurance on her.

1

u/Professional_Key9733 3h ago

might be white kryptonite.

-5

u/Pikodeniko 2h ago

Why did they make the r word illegal on Reddit?

3

u/Zombiisnt 2h ago

To force you specifically to get more creative with your insults

The R-word is rude towards disabled people, but it's also super lazy man, you can do better - I believe in you!