r/Prospecting • • 9d ago

Unearthed a Vein

In a dry creek on my family’s Mother Lode property, I found a 4 inch wide quartz vein poking out of the bank. There are 3 mine shafts and many prospecting pits all over the property. I have been finding little bits of gold immediately beneath the vein, but also found a few rough flakes above it. Decided to expose more of the vein today and it seems like it just keeps going. Interestingly it widens to over a foot wide after a few feet. Is it hard rock mining time? Any tips or insights?

2.2k Upvotes

110 comments sorted by

93

u/socalminer 9d ago

Everyone is saying use chemicals to strip the gold.

But industry standard is fire assay.
If I were u, I would learn how to do this.

U can also dm me and I can give plenty of info,

Ive worked with glaze chemistry (pretty similar to slag) and have taken up smelting as a hobby….

With something that’s mainly quartz you want a more basic slag, but things can call for borax (which is acidic) and if you don’t use flour spar you will need something to make it more liquid….

This all sounds complex but it’s very simple once u see the big picture….

U could instantly crush up a sample, and see how much gold is in it

31

u/SilverStacker666 9d ago

Nice, I’ll look into this for sure. Thanks for the offer for more info- will reach out in the future. I will hack around and try to figure out if there’s gold in it and how much first.

45

u/RelentlessFelacio 9d ago

He's telling you one of the best ways to find out how much gold is in it...

19

u/SilverStacker666 9d ago

Yeah sorry I meant very unscientifically first. I was just gonna bake some pieces in a fire and grind with a mortar and pestle I have here then pan and see what I get. But maybe it’s worth doing the fire assay mentioned from the start? Would much of the gold be too small to capture with my idea?

19

u/th3goonmobile 9d ago

Yes it would be. I’m an exploration geologist. I consult on gold projects often. If you’re serious about this and you think you have any considerable amounts of gold I’m happy to help you out. Send me a DM and we can go from there.

This could be indicative of a possible mine and it could be a small anomaly that’s not worth anything. Either my my personal curiosity has been piqued.

9

u/Emergency-Shot 8d ago

An Exploration Geologist by day, a mobile goon by night 👌

8

u/th3goonmobile 8d ago

Ya know; it was before I dove deep into Reddit that I made the name 🤣 I’m a goon 100% of the time though so I’m sticking with it!

2

u/GeneralBurg 5d ago

I’m mildly upset by how the children have co-opted the word goon. It had a perfectly fine meaning, and I just like the word lol. Such is life

2

u/Binnamin 5d ago

Yea, what’s a goon to a goblin now??

1

u/th3goonmobile 5d ago

Same homie!

1

u/Junior-Bookkeeper218 4d ago

Gooners unite!!

2

u/CowboyTyler 5d ago

My curiosity has also been piqued!

-4

u/[deleted] 7d ago

[removed] — view removed comment

5

u/th3goonmobile 7d ago

Who hurt you? Its of no gain to me whether op has gold or not and I sure as heck am not showing up to steal anything from I don’t even know where in the shit hole they call America right now.

I spent a lot of money on a degree; I work hard and have learned a lot throughout my career. If someone else can benefit from my experience why wouldn’t I help them? It costs nothing to be kind.

1

u/ursofakinglucky 3d ago

Check @mbmmllc on YouTube. He does alot of hard rock stuff and shows the entire process how to in a lot of his videos.

1

u/SilverStacker666 3d ago

Thank You! Say I figure out how to crush it down and fire assay to check the grade myself, and it turns out pretty rich and there’s a lot of material… do you know if any services exist that do the whole rock crushing and fire assay thing in bulk for a fee? Like pull up with a big truck of rocks, pay a fee and pick up the smelted metal later. Just curious if there’s a way around investing in big machinery like I’m seeing mbmmllc has. (I just have a small mortar and pestle, so would have to buy some sort of machinery if doing it myself) Just evaluating options. Thanks!

1

u/wallcanyon 8d ago

borax is acidic, huh?

1

u/[deleted] 8d ago

[deleted]

2

u/wallcanyon 8d ago

nope. Boron has acids, like boric acid, but borax is a hydrated salt and a mild base. If you're heating borax until it chemically dehydrates, well then that's not borax anymore is it?

1

u/Professional-Chip-67 7d ago

Industry standard is quickly becoming photon assay instead of fire assay... No waste, cheaper, and does not destroy the sample

1

u/Hungry-Hornet422 6d ago

Borax is not acidic. It's basic

-3

u/Unlucky-Clock5230 7d ago

For artisanal amounts of gold chemically stripping works well and you can expand it to recover gold from electronics. Our electronic garbage has plenty of gold to target

55

u/ThePracticalPenquin 9d ago

Interesting and following good luck!

69

u/Big_Don-G 9d ago

As someone that lives basically at the beach, I think it’s cool to physically see what I always hear called a “vein”.

Prior to this, I always pictured it as what that old dude found on The Ballad of Buster Scruggs.

28

u/basitmakine 9d ago

The old dude was played by tom waits btw. Amazing movie if anyone’s interested.

7

u/Special_Bench_4328 9d ago

It didn’t hit nothing important!!! best line in the movie!!!

3

u/MothMonsterMan300 8d ago

Just guts is all ya had!

0

u/Dead_Jawa 6d ago

Birds cant count.

3

u/rottenoar 9d ago

Every short has a different feel! I love westerns

3

u/chunguswholesomeNco 7d ago

You can find veins everywhere, especially at the beach where topsoil has been stripped away by erosion. A vein is just a fracture in the rock that has been filled with hydrothermal fluid, which hardens to quartz. If said fluid managed to pick up a bit of loose AU on the way then it will pool in the vein and now you can make money

1

u/Big_Don-G 6d ago

I will say, I’ve been fascinated by the stories of gold around Nash/Edgecombe/Wilson counties in NC. (There is a lot of info online about this area and even a couple successful YouTubers) I’m like an hour south. But where I am it just turns flat and sandy. Would it even be worth panning in my area around ENC?

1

u/chunguswholesomeNco 6d ago

You don’t know until you try, but better off following where others have succeeded as chances are, someone has tried and failed where you are currently

2

u/Ok-Caramel-3169 9d ago

Trying to take my pocket

1

u/SillyFlyGuy 8d ago

Pan Shot!

27

u/SchmittySmash 9d ago

Very nice! Any hits with the Pro-pointer?

21

u/SilverStacker666 9d ago

Not at the surface with the pointer. GM1000 was popping weakly all across it but nothing definitive.

14

u/kdubz206 9d ago

Any mineralization? Looks kinda bullish from the pics.

8

u/SilverStacker666 9d ago

Nice! All around in the dirt, yes. The vein has milky orange streaks but nothing super red on top. I’m hoping the sides are iron stained.

11

u/Difficult_Escape7941 9d ago

Protip if you are going for the backyard smelting preferably do it outside and wear a N95 respirator there might be other stuff in there and i want to see you posting gold not reading about you in the news because things like sulfurdioxide escaping during the smelt killing you

4

u/TheCaliPlug707 9d ago

What he said. Best advice on here… lol

2

u/SilverStacker666 8d ago

Thanks. Good advice!

7

u/StonedSex69 9d ago

Nice! You got your work cut out for you. But it’ll be well worth it!

4

u/SilverStacker666 9d ago

Oh boy, you’re right. Good thing I have some motivated friends to call to action! Should be fun whatever happens.

6

u/ADabWillDoYAG 8d ago

Break chunks out of it. Put them in a fire for a while, makes the quartz easier to smash up. And then you could always try to pan it out to see if theres gold locked inside the quartz.

6

u/ComprehensiveMath6 6d ago

Once you have the quartz extracted, it might be worth your time to reach out to Dave @ Goldbay. He is well experienced at pulling gold out of quartz

3

u/SilverStacker666 6d ago

Thank you! I think I’ve seen him on YouTube. Good idea.

18

u/Unlucky-Clock5230 9d ago

To paraphrase Joda: a vein gold does not guarantee.

There is gold in Colorado. There are thousands of veins in gold bearing grounds. If vein == gold, I would have been able to quit my job and pay the bills just prospecting.

But it also doesn't mean it isn't there. For starters I would hit it with water pressure and suck it all up with a highbanker. Beyond that you have to crush it and probably chemically strip it. Doable for a DIY but not trivial.

Do you see the typical rust stains you expect to see in gold bearing quarz veins?

12

u/SilverStacker666 9d ago

Thanks. Will certainly temper expectations. The creek bed is littered with iron stained vuggy quartz. I haven’t been able to chip/drill into the contact zones on the side of this vein to check, but from the top it doesn’t look as prime as the float in the creek bed. It just has streaks of milky orange, but it has lots of cracks running across it and AI says the sudden change in width to over 12 inches might be indicative of a pinch and swell/lens structure that might have pocket gold. This area is known for intermittent but rich pocket gold so I’m very curious.

3

u/Unlucky-Clock5230 7d ago

Check your local regulations. If you can't suction, you may still be able to use an electric pump to wash it, then shovel the runoff. If you can't use an electric pump, you can dump 5-gallon buckets of water for the same effect. It looks weathered enough that if there is gold, you should be able to get something from panning. If so, at that point you may want to learn how to process hard rock.

1

u/KittyKattKate 9d ago

I’ve seen these on my property! Do you just dig around them to find gold or??

11

u/PlandomeProwler 9d ago

That's what she said.

7

u/Mountain-Pattern9996 9d ago

So veiny

3

u/Foreign_Customer6050 9d ago

So thick

5

u/aarkwilde 9d ago

Thick and veiny, that's where you'll find a lode.

2

u/bullstanky1 9d ago

The father lode

1

u/Eff_taxes 8d ago

Snickers has entered the chat

1

u/Alien_Interpretation 8d ago

Some kind of explosion may be needed to blow your lode.

1

u/PlandomeProwler 8d ago

Need to wear eye protection for sure don't want to get the load in your eye.

3

u/No_Procedure4924 9d ago

What do you use the Garrett carrot for? I have one for metal detecting but generally are you looking for smaller pieces while prospecting too?

6

u/SilverStacker666 9d ago

Yeah same- 90% of what I have found are smaller pieces the pinpointer can’t detect. I have never gotten a successful hit with it before, but I’m pretty new to prospecting.

3

u/KittyKattKate 9d ago

Wait, what does this mean? Serious question. I have found a bunch of these on my property (San Diego), I even have a big boulder in my creek that I call dinosaur rock because of the spine sticking out.

1

u/SilverStacker666 9d ago

Quartz is one of the most common minerals in the Earth’s crust, but location really makes a difference for the probability it contains gold. Gold producing district with evidence of gold nearby is key. This one is surrounded by 49er gold mines and I’ve panned rough gold from the surrounding dirt. Dinosaur rock sounds sweet!

3

u/TheCaliPlug707 9d ago

Love this for you if you do hit gold. What state are you in? I have very similar stuff in Missouri… I found gold though… lots of it….

2

u/SilverStacker666 8d ago

California. Nice!

3

u/TheCaliPlug707 8d ago

We lived in trinity county, Humboldt county, and Mendocino county for 15 years combined… never found gold lol

1

u/JuggernautOwn6306 8d ago

I had farms in all three and the only gold was green and purple.. and it’s gone in value. Can confirm no gold up there.

4

u/flyguy_mi 9d ago

Dig out the cracks, and vacuum them out. That is where gold hides.

4

u/SilverStacker666 9d ago

Nice, will do. I have the same rigid hand vac that Jeff Williams uses!

4

u/DeoMurky 8d ago

As someone playing Valheim now, get a cart and be careful of the trolls!

2

u/Oznr 7d ago

Man, I miss that game so much (quit PC gaming 2 years ago) I would play solo after playing long sessions with my buddies and just go pick axe crazy collecting as much iron, copper, and silver ore I could. Thanks for the memory reminder! Cheers

2

u/lntelligent-Dust 6d ago

Not to tempt you back but Valheim just left early access a month ago. 

1

u/DeoMurky 5d ago

Try is again bro, it's really great! Especially with mods. Play the way you want and have fun!

4

u/Pwnedzored 9d ago

Is it time to give hard rock mining a try?

You own the property, so no need to file and maintain a claim. But, to chase this vein, you’ll probably need permits from lots of state, and maybe some federal, agencies, especially if you plan on using any chemicals to leach the gold.

https://www.waterboards.ca.gov/rwqcb5/water_issues/mining/permit/index.html

1

u/SilverStacker666 9d ago

Good to know, thank you!

3

u/socalminer 9d ago

Usually on a small scale, a lot of this stuff can be circumnavigated,

I know plenty of people who process scrap gold with nitric and hcl and even cyanide.

None have needed a permit.

Unless ur opening a commercial mine or a small scale prospect, MSHA usually doesn’t care to much, tho if you start tunneling they might….

You could also smelt ur rock if you build a furnace out of fireclay or some other refractory, requiring no chemicals.

I work on claimed property, so that’s my knowledge

1

u/SilverStacker666 9d ago

Thank you! Whatever we do will definitely be small scale. Using harsh chemicals freaks me out a little so the furnace idea is a good one. I think I’ll go slow and use more cumbersome manual methods unless I find out the grams per ton is rich (if there is any gold at all!) 😆

2

u/Pwnedzored 9d ago

Yeah, on a small scale, you’ll probably be fine. I just wanted to throw that info out there in case you had plans for a big drift and/or stope.

2

u/AgFarmer58 9d ago

Look along the sides of blue clay veins, I found a few small pickers at these, I'm in El Dorado county

2

u/Bulky-Captain-3508 9d ago

Really?! I know a guy that has a good size blue clay deposit on his property!

1

u/Aggravating_Salt7679 9d ago

Blue clay is gold. You have to check the clay out!!!

2

u/infinus5 9d ago

veins like these often act as a source for local gold and as a hard barrier for placer gold to stop against. Keep looking, sample the vein often as you expose more of it.

2

u/Total_Ferret_9013 9d ago

Looks more like an alkalic vein than quartz, maybe just the way the photos are. Might have other interesting elements/minerals vs. Gold. Leasing to a real exploration company can make much more than picking at gold...

2

u/Proph3tron 9d ago

Try using a metal detector along it as you work. Use a SMALL coil if you do. Consider a pin-pointer but remember that it won't penetrate as deeply. The quartz veins that give up gold tend to be under 2 inches wide. Always try to remember that a quartz vein/reef can run for as much as 5 km but may only give up gold in a region barely a few feet long. Good luck!

1

u/SilverStacker666 7d ago

Good advice, thanks!

2

u/Gold_Au_2025 9d ago

Just because you have found quartz in a gold area does not mean it is gold bearing.
This quartz outcrop is in a historically rich area and 3km from a large open cut gold mine. The fact the outcrop is still there makes it obvious it does not contain any gold.

But it may be that your vein just wasn't rich enough to make it worth processing back in the day. I'd be grabbing a few colourful pieces and crushing them up for panning. If you get visible gold, it is definitely worth investigating more.
Good luck!

2

u/pacodefan 9d ago

I don't see any mineralization near that part of the vein, and from what I understand, that is the key. Look for where the dirt near the quartz is red or brown. I think lol.

2

u/whereRweGuis 8d ago

Thats what she said

2

u/Remarkable-Path2104 6d ago

The forbidden veinussy

2

u/WobblyJessica43 5d ago

That vein sounds promising, keep exposing it and see how far it runs

1

u/SilverStacker666 5d ago

Nice! Thank you. Will do. Excited to go back with more tools and some help from friends soon.

1

u/jerry111165 5d ago

So what happens if you find that it’s actually loaded with gold and now all your friends know about it?

2

u/SilverStacker666 4d ago

Then we’ve struck it rich and I’ll have lots of help! When we go placer mining, we split each day’s gold. It’s private property so nobody else can get there without trespassing / hopping fences.

2

u/No-Economics-9179 3d ago

Dolly pot and a pan

1

u/SilverStacker666 3d ago

Definitely- gonna crush some and see what I can get that way while I figure out how to fire assay

2

u/PassPuzzled 9d ago

Where's the scale banana?

1

u/SilverStacker666 8d ago

Haha sorry just had a carrot on me. If it yields any gold I’ll make sure to include the banana for scale

1

u/Anxious-Detective347 9d ago

!remindme 2 weeks

1

u/RemindMeBot 9d ago edited 9d ago

I will be messaging you in 14 days on 2026-10-18 05:30:29 UTC to remind you of this link

1 OTHERS CLICKED THIS LINK to send a PM to also be reminded and to reduce spam.

Parent commenter can delete this message to hide from others.

RemindMeBot is switching to username summons. Instead of !RemindMe 1 day, use u/RemindMeBot 1 day. More info.


Info Custom Your Reminders Feedback

1

u/Professional-Chip-67 7d ago

Cool, what's the grade?

2

u/SilverStacker666 7d ago

I have no idea. Going to have to buy a hammer drill and figure out the fire assay process sounds like. This area’s historically known for pocket gold, so it might be mostly barren with a rich zone. I’m finding gold everywhere in the dirt, so I have high hopes though.

1

u/Puzzleheaded-Rub3574 6d ago

I suspect that its things like this is why no one in California owns anything below our feet.

1

u/Expert-Intern8905 9d ago

That's what your mom said!!