Gold Drop Melt Bars eBay Different Computer Pins

[@mikekeith1381]

You are the world's leading authority on small scale refining and your dedication to educating in that area is beyond measure. Your willingness to demonstrate processes like this and prove that they aren't worth the trouble has likely prevented untold numbers of less than well informed individuals from rushing into action and hurting themselves or others or the environment. You deserve an award, I think one of the George H W Bush "Thousand Points Of Light" would be fitting, I wonder if there's any of those left?

[@tarn1135]

Spoiler alert

[@c.jjohns6758]

Good job with comment lol

[@JAYTEAM187]

It sure helped me. All these guys making videos collecting tons of computer pins think they'll are striking it rich, when its really just costing them more money than its worth. I had about the same amount of bars this guy had and here I'm thinking i struck it huge. I watched this and my stomach dropped. I'm just going to give them away now.

[@thegrandlevel313]

I would imagine that if they are able to process all those computer metals, they’d be able to process all the gold out before they send you an ingot of a gold colored alloy.

[@joaniemckinney970]

I came to see a video because I was thinking of buying some bars and found your wonderfully clear video. I am so very glad! Thank you! You preform a great service! Thank you also to Chris who donated the bars!

[@lion9419]

Good job saved many people from buying fake gold bar great job sir

[@MauriceTramble]

Unfortunately not everyone 🤦‍♂️ does it have any metal in it worth anything?

[@sreetips]

It had traces of gold, less than a tenth of a gram - they are a ripoff.

[@genehunsinger3981]

@@sreetips I could hear the dissapointment in your voice,early on, in the vid.You removed the smoke,+ so that we can see the mirrors.THANX.

[@tonytabor2665]

@@sreetips was there any repercussions for the sell that scammed you?

[@tonytabor2665]

I guess the people who donated them

[@kylefogg4159]

Your results are exactly what I expected. I feel bad for the people that are stacking these up thinking that they are getting a good deal on recoverable Gold...Ebay scammers suck.

[@woonsockettruthseeker9009]

If Someone buys an ounce of 24k gold for $15 its obviously a scam and thier idiots for purchasing. ✌

[@stillflowing7919]

@@woonsockettruthseeker9009 ur an idiot bc its not worth anything until its extracted.... L comment

[@MirrimBlackfox]

@@woonsockettruthseeker9009 That is not what is happening. What the venders are saying these are (which, at least in this case, is clearly not what is happening) is that this is bars made of melted gold foil pins from e-waste. The people stacking up these bars know that they aren't pure gold, they are thinking they are like 1% gold that they will have to put a lot of time into extracting, but if they can spend $35 on 300 grams of this and get even a gram of gold (currently $65 per gram) it would be worth it. Only the scammers are stright up lying about what the bars are made of.

[@jackmclane1826]

As long as there are dumb people, there will be scammers preying on them. Everywhere! This is just one of the more obvious examples. Apple users are the same, but they are so naive still thinking they were the ones getting the better end of it. ;)

[@jamesbizs]

@@woonsockettruthseeker9009that is not what is happening. Stop being a moron

[@cjd1467]

Thank you for doing this and making the video Kevin, great eye-opener! Chris in MA.

[@sreetips]

Thank you for putting up the metal so I could make the video.

[@buckwildebeest398]

Thank you both. These videos are worth more than the time it takes to watch them. So I watch some multiple times. You're the Micheal Jordan of KZbin garage-lab refinery. I could watch gold turn to powder all day, Alchemist.

[@spiritofeli]

Dude! You are not just a metal refiner you are also a philanthropist! Because this information is that valuable. I really appreciate it! Thank you again.

[@Chris-rt5mr]

All the profits go over to Israel so with everything going on over there ATM there literally scamming just so they get the support it's a joke

[@SilverMac47]

Thanks for this video brother. I almost bought some of these to test out my self. Sooooooo glad I didn’t. You are the man. 💪👍🏻keep up the great content, it’s very much appreciated

[@mccom7862]

Your videos are so prolific in teaching us about how to tread in the realm of dealing with gold and how to not get bamboozled. This was a great video.

[@Boatswain1985]

Another very informative and precise video. I think the 2 "Unlikes" that are on the video are from the shysters trying to sell these melt bars...

[@MooseBme]

I got one, had it tested it came back "unknown, likely brass." I sent it back for a refund and reported my findings on the review. I lost $15, for potage and curiosity 8/.

[@robertjeffery3237]

I think if you process them in a copper sulfate cell at 1-1.5 volts you will have a cheaper method of collecting the copper in those bars. Then the residue ( a bit of Cu, Zn, Ni, Fe, Pb) is easier to dissolve. You then can use H2SO4 or HCl to remove the remainder of the contaminates. Kind of electrowinning the pure copper that you can throw into your waste bucket. I have a Buck converter that takes 5 volts from my computer power supply and drops it to 1 volt. Works well. The big issue you had was brute forcing the dissolution of the major components with Nitric acid. Like you proved to us in the video where you added too much silver, the gold was very finely divided. Some may even passed through the filter paper. All in all an excellent demonstration. Thank you!

[@captainjerk]

So, it's brass with a gold impurity. Gotcha. Thanx for the experiment Pete! :D

[@hoggif]

I'm not supprised that something like ebay scrap gold has been melted with lower value metals or even have no gold in it. I guessed the expectation of very low gold amount the time he started dissolving it in nitric without adding no more metals in it.

[@shanejohns7901]

Yep. Otherwise you might think they're scamming you. There has to be SOME gold in it. It reminds me of the buckets of dirt people are buying online with guaranteed gold in them. You're never going to get more than the amount of gold they put in it purposefully.

[@aredditor4272]

Technically, if it's mostly copper with tin in it, it's bronze.

[@Chewy_GarageBandDad]

WOW, really appreciate you doing this for all of us to learn and not get ripped off. Thank you!

[@patricktrudeau2680]

I have to admit I was excited with your ebay purchase and then it was a lunchbox let down. I can't put a price on the knowledge I'm gaining from watching your videos. Thank you so much for all the education. I am nowhere near ready to start refining but I'm gaining the knowledge to start. My biggest concern is safety and then it's finding the scrap at the cheapest possible price so that my only expense will be the overhead and the acids. Nitric is so expensive (in the range of $100 PER LITER). I need to find a cheaper source for acids. Thank you for taking the time to shows us all.

[@lightsterben4358]

This is the reason why i study metal refining and recovery. I usually doubt those gold looking for sale to be gold. I never bought any gold yet aside from our wedding rings. instead of buying i started doing small scale processing to get real gold. I am learning from your videos Sir. Thank you! as always stay safe! 😊

[@TheClaw2008]

You inspired me to start my own at-home, small scale refinery last winter. I spent hours and hours to get my first gram of gold from gold-filled jewelry, but then it got stuck in my melting dish due to an improper borax glazing or lack of heat. I'm excited to try again this winter and just wanted to say thank you for all your education videos. I've watched them for hours and hours to troubleshoot my process and learn what to do.

[@jamesbizs]

You spent hours and hours, to get like $60 in gold? Minus whatever material you used? Ouch.

[@Bill-1370]

Your video is the proof of the saying "There's a fool born every minute". I would recommend that if anyone is considering buying any of these bars, they should definitely watch your video first. 👍👍

[@hansweichselbaum2534]

Great video. Your whole video collection is excellent. Thanks for sharing your knowledge and expertise! I wish I had watched this video before buying 250g of that stuff. It just disappeared completely in nitric acid (lots of acid and many hours). Beautiful blue solution with some white residue (titanium?). Looking at the low price and their free shipping to New Zealand, I didn't expect much gold. But I did hope to get a gram or two. After all, they call it "scrap gold bar for gold recovery". There were a few milligrams of gold particles mixed with that white residue. Very difficult to filter. I ran a fraction of the filtrate through a 0.45 micron filter. I though perhaps the gold is suspended in very fine particles. The filter turned slightly yellow, but it can't have been more than a few micrograms. There wasn't any silver either. They do have a disclaimer "it is not solid gold". But it certainly isn't fit "for gold recovery" either. Isn't that a scam?? You can only use it to impress or fool your friends.

[@buckstarchaser2376]

The white residue is likely tin. These bars are probably melted plumbing fittings, and the plumbing solder contains tin. Tin reacts with nitric acid to produce a white sediment that is insoluble in nitric, water, nor pretty much anything else. The yellow on your filter was likely traces of iron that were in the fittings or ingot mold.

[@rolon2010]

Unfortunately, these bars are still being sold on Ebay almost 5 years later. I seen some on Ebay and thought to myself that something about them didn't seem right. Mainly the price. Glad your video is still up.

[@GingerBallSack]

Solid snake oil, gotta give it to them sellers they are making money of scrap recovery by processing the precious metals themselves and selling the dregs to others ingenious (ofc its disingenuous).

[@WaffleStaffel]

You'll notice they're almost exclusively from 1srael, the same people have multiple accounts with feedback under 1k, and they all have 100% positive feedback scores. Do they have 100% happy customers? Is this more likely some kind of money laundering operation?

[@montneymon-ta-knee6810]

they do it with the cat converters

[@mr.iforgot3062]

You are awesome! Wow! Extremely professional and thorough.

[@ba8ygir1]

This is EXACTLY why I love watching your videos. Not only did you save me$200.00 but you showed me what to expect. 🍻

[@sreetips]

For some reason, I kept seeing your comments dancing in my head while I was making this video!

[@ba8ygir1]

sreetips that’s pretty cool. As a fan, I’m really flattered

[@random4969]

This is so important for ppl to know and il be sharing this video all over the net 🤗

[@sreetips]

This guys are making a fortune off people’s misunderstanding.

[@random4969]

@@sreetips I was already suspicious about the scrap gold, some ppl do sell high yield scrap gold 80 percent yield or more bt I know not common. Obviously the ones on Ebay deserve more scrutiny.

[@MrPINKFL0YD]

I've been watching you a long time and you are certainly knowledge and I like how you show the whole process in your video's with nothing hidden.

[@georgedobrovsky3800]

Hello Sreetips, very amusing clip, thanks for that.The best gold yield is from the ground,only elbow grease expended,and I am sure it's around 90% fine,regards George

[@JAYTEAM187]

Sir you have no idea how thanful i am you made this video. I have about the same amount of gold bars you did but i have no idea how to perform the whole refining process. Now I know not to even bother, ill just hand them out to the kids to play treasure hunt games or something. You saved me a whole mess of time. Here I thought I had something big but nope.😂😂

[@sreetips]

Excellent, thank you

[@wabbitseason6722]

Man I am finally glad I found this video in your inventory. This answers my question about the refining process that I ask you from the other video. Too bad I didn’t find your channel before I bought my stuff from eBay. I’m going to guess your findings will be very similar across-the-board. You areToo bad I didn’t find your channel before I bought my stuff from eBay. I’m going to guess you’re findings will be very similar across-the-board. You are very knowledgeable and put out excellent video. Keep up the good work.

[@fullconsciousness1448]

Really Precious Man ! ! ! Your teachings are priceless , your videos are superb , viewers are privileged with true knowledge. Thank you. Thank you. Thank you.

[@boarbot7829]

Thanks for doing this. I always had these recommended on eBay and I was wondering what they were really like.

[@blackktemplar]

Judging by all the reactions and your findings you got a lot of Nordic Gold. 89% copper, 5% aluminium, 5% zinc, 1% tin. Has gold in the name as it was and still in use with Euro currency but is just a copper alloy mix that gives it the appearance of Gold

[@jonbot2053]

This was my first thought. Either Nordic Gold or some aluminum/bronze alloy.

[@josephlarkin131]

That's exactly what it is

[@jefftinsley4522]

That is exactly what I was thinking also.

[@Tumbleweed_Tx]

BigstackD has made a lot of Nordic Gold videos to where anyone can identify it. Plus, the way those bars rang out when clanked together said 'not gold'.

[@mattbeckmann1928]

All I know is I'm very thankful for guys like you to look out for the rest of us that are learning and developing our skills can't believe the capacity of some people nowadays and what they try to get away with thank you for your research and good looking out brother

[@greyshadow9498]

I've been considering this for a while. So a quick search for videos brought me to yours. I figured there wasn't a LOT of gold in them, but I expected SOME. I'd be annoyed if I PAID for those bars, spent $20 on gas and $100 on Nitric Acid to melt a brass coated lump of iron. Thanks to you I'll steer clear of these! Cheers.

[@sreetips]

Wise decision

[@greyshadow9498]

@@sreetips Subbing too! Looks like a handy channel for me 😊

[@MrENT18]

I am really enjoying these videos. They are starting to become a highlight to my day whenever I get a notification.

[@tylervanorman492]

I really like how you went all the way through the reactions.

[@DIYnsave]

Omg. Thank you so much for this video. It's so easy to get screwed over these days. Thank you sir. I appreciate all your time your out into that. Thank you for educating us.

[@j.brubaker2717]

I was just looking at these bars and contemplating buying a few then I decided to search for some videos on it. Saved me some money, frustration and chemicals. Thanks sreetips.

[@sreetips]

Thank you, it's the reason I made the video.

[@charlesbennett6105]

Bummer, I thought there was going to be a lot more then that in those bars. I remember you showing these bars in a previous video and I was so anxious for you to make this video. Oh well... thank you for doing this experiment, at least now we all know what to expect if we decide to buy these bars.

[@Juan_Doooh]

Great job Sreetips, thanks for all the great info.

[@Dozer-nb8co]

Thank you for taking the time to make this video. You just saved me a bunch of money!

[@jasong8377]

This was great I new these were a scam I feel bad for the guy that paid over a hundred in the ebay sold list

[@AmericanJusticeCorp]

This was almost sad to watch. Oh well, good job!

[@sreetips]

Just think of the guy who paid $179 for 1700 grams of this junk.

[@jackcalixt4019]

15:23 gold bar 🤣 Good job man! 😁

[@benborah1264]

Id wondered about those also, thanks for clearing that up

[@TheBrassCaster]

I think he used about $20 worth of nitric to dissolve the bars plus a lot of time! I checked those eBay "melt drop" listings sometime ago and passed. I purchased some silver grain listed as, "Sterling Silver" casting grain 8 years ago from an eBay seller. I processed it and it was not %92.5 silver. It was %80 silver.

[@AceBullion]

ALWAYS be careful, this is why I approve of hallmarking. Not a publicity statement, but all my silver and gold are hallmarked 999 by the Edinburgh assay office

[@spirit_wolf123]

The reaction tells me those bars are aluminum bronze made from refiner waste by cementing out copper from acid with aluminum and then smelting. The small amount you found was because the copper aluminum mess was thrown in The crucible wet. Good work love your videos

[@apologeticswithvladimir]

thank you for being honest and preventing others from making a mistake

[@RafalScrapper]

cool very decent info tho too bad 500ml of nitric get wasted tho we all learn somethings thanks for your time you put into making those vids sir and have a good one👍👍👍😀👍👍👍

[@UFObuilder]

Thanks for sharing this very important work it's good to know what to look for

[@jaredmiller8740]

I am really glad you did this video. Seems these "gold" and "computer pin scrap" bars are nothing more than a scam or novelty mainly comprised of brass. I was wondering about these, thanks for saving us all some money and time!

[@sreetips]

Scam

[@jefferyjones438]

Thanks for your video, it changed my mind on purchasing any of it on EBay.

[@IMDunn-oy9cd]

I don't understand the processes, so it's very helpful when you do the voiceover explanations in your video. It's also appreciated that you speed up some of the processes in order to keep the videos at a manageable length. Thanks for the vids and I hope that you pass 70K subs soon.

[@jasonfoster5560]

Thank you for saving us beginners a whole lot of money and gold dreams

[@renagillum8332]

I for days was contemplating on buy a few of them bars. Not now!!! Thank you for saving me money, time, and whole lot of aggravation.

[@sreetips]

I made this video specifically for people like you. The sellers of these bars are ripping people off.

[@suhilacassini783]

Thanks for sharing. You and your wife remind me of my Late Uncle Glen and Aunt Jill. I love the refinery concept it is amazing. I have all of the chemicals my self to refine gold. Nitric Acid was hard to come by over here and very expensive. 500 ml for almost $100.00 usd. I found an excellent person on eBay that sells gold bars and it is real gold. (If the CPU's are gold then the CPU gold bars made from them are gold too its that simple) But lets not forget All the Gold and Silver is mine saythe the Lord.

[@edwardhughes352]

Brilliant video streetips. It would be good to chuck some copper in your waste ts see if you get any silver cementing out.

[@ibnormal71]

I was thinking the same thing. Wonder if he had already judged that it probably had very little silver in it and it wouldn't be worth it. But damn, what a waste of HNO3! It's getting costly to come by nitric acid these days.

[@macfarrell]

you sir, are pretty much the goto channel when it comes to smallscale refining, i will be setting up a small ventilation cabinet soon and trying out your household chemical variant! thank you for the inspiration and also many thanks for debunking this ebay scam!

[@deathmetalrob5563]

I'm a beginner at buying gold and silver and I saw that on eBay and was curious and I'm glad I came across your video. Very informative very interesting it was great content.

[@sreetips]

Welcome!

[@devonrichards3849]

Nice thorough testing. Subscribed.

[@GarysBBQSupplies]

Sorry for your loss, but thanks for letting us know. :)

[@dmcneal8]

Thanks for this video! I was looking at those same kind of bars last night on ebay do try this same thing. You saved me some money and time. Thank you sir!

[@sreetips]

Excellent, they’re a ripoff.

[@hiltonkuykendall9375]

Thanks for this video and thanks to the person who provided the material to attempt to refine. Too bad there isn't a way to warn potential scam victims. And eBay policy let's scammers do this BS. Thanks for the always accurate scientific method approach of all your refining. With your no nonsense just straight facts proven by experimentation process of showing others how to do this, I have gained much knowledge that I don't have to question further. It is very much appreciated. Thanks for your awesome videos.

[@Aaron-qy3tu]

Hello sir, Thank you for this great video. Before this video, many of us think that these pieces contain gold. Thanks again.

[@ruebenmikoch1828]

You just save so many people so much money man you're like a hero.

[@tomjohnson1341]

Man, Thanks A Ton For this Video!! You just saved me alot of time, effort, and money!!

[@arthurprutzman165]

Thanks for a great video .... Saves us a lot of time .

[@michaelandrews934]

Wow awesome video, I was totally considering buying those bars.

[@WillBeecher]

WOW! Thanks I almost bought one of those!!

[@Michael-rg7mx]

I remember a 1970's school project. An alloy of gold and copper. We weighed the water it displaced to calculate specific gravity.

[@sreetips]

Didn’t that require perfect dimensions of the bar?

[@Michael-rg7mx]

@@sreetips As I remember, the first step was dry weight. Then suspend a beaker full of water, with a catch pan under with a known weight. Carefully lower the unknown in suspended by fine string. Catch the water it displaces and weigh it. 1 cc is 1 gram so the weight in grams equals the cc of the bar. Now you know grams per cc. Compare it to a known sample of gold.

[@ScientificRanking]

Thank you for posting this!! I was wondering how much gold those scrap bars on eBay had and I’m glad I didn’t purchase any.

[@sreetips]

Wise decision.

[@mehdi_fr711]

There must gold. It's yellow! LoL

[@robertbob5683]

Wow you can really hear the difference in the sound of the metal clanking together versus something that contains gold or platinum

[@glOckcOma]

Freaken love your videos. You are like the Walter White of gold refining. You would have to use about 5000ml of Nitric to remove the base metals from that garbage, I bet Nitric acid is not cheap.

[@domingodelatorre1309]

Who knows how many hundreds of thousands of Dollars you will eventually save your fellow man! A great service to all! Thank you.. Dan

[@lassepistol908]

Thanks Sreetips for this video. Its Amazing what people do for some bucks. A true scrapper never buys drop melted metals, just because, some people take their chances to cheat others.

[@betchface752]

I always had a gut feeling those computer pin bars where junk. Haha glad to know !

[@jming9089]

I like ypur videos. Thank you for your time

[@rhysfirth3506]

Given the very low (essentially nil) concentration of gold and the fact that it went to basicly a colloidial suspension due to the fineness of the particles, would it be beneficial to remelt and create new shot when say 20% of the original weight is remaining? then maybe again when down to 5%.?

[@FumblsTheSniper]

From what I was taught, gold in computer components is layered at an atomic level and only in certain parts at certain points.

[@shaneyork300]

I remember that it was an extremely low yield, but I forgot it was that ridiculous!!! Probably the biggest eBay computer scrap scam there is & there's alot out there!! Have a GREAT Day!!!

[@lancecpldave]

Hmmm I wonder if it depends on what parts some of these bars on ebay claim to be melted down specifically from the pins which i have seen you successfully melt down before. Im curious did you melt all of those bars or just the small amount shown in the beginning

[@slvclw]

So here is a hilarious story I have melt bars like this coming and I was at the coin shop when they where delivered. I got home a few hours later and someone stole it. I hope they have fun with their zero content gold!

[@JimandSteph7]

Thanks for Testing and Reporting.

[@999DusanGoldrecovery]

Normaly im not get enithing from my experiment,because i test diferent junk and items.Great video Sreetips,people need to know how much any material have gold in self.Chears mate,gretings from Serbia.

[@triple_eight5103]

I've been watching your videos for a while now and have not been disappointed yet

[@SilverSin]

Thank you. I really appreciate this video. I was considering doing this until I stumbled upon this video. You are an amazing teacher. Thank you again.

[@sreetips]

They are a rip off

[@SilverSin]

@sreetips Clearly. You've inspired me to do my first attempts with refining so I really appreciate your content especially on your cell videos. Watching them is gold all on its own.

[@andrewtavendale4529]

I was looking at those on ebay too so thank you for the enlightenment

[@sreetips]

Rip off

[@HillBassplayer]

Thank you for doing this yield...youve saved a lot of us frim getting ripped off trying to get the gold oit of those scrap metal bars...i figured it was too good to be true...

[@sreetips]

You’re welcome!

[@roywhipple7340]

Just an idea, but have you thought aboit doing the reactions with nitric acid in them in a flat bottom flask with a distillation setup on them to recapture and distill the reaction gasses and refill your nitric acid bottles?

[@jackdeoliveira160]

Thank you for this video - you are the Myth Buster of this scandalous gold recovery industry - honesty is veryhard to find.

[@sreetips]

I bought some trimmed circuit card fingers once. The seller actually told me, "you're going to make lots of money with this scrap." He didn't know that I had experience with it and already knew that it would be a loss. They are betting on the buyer of the over priced scrap to be to embarrassed to speak out after getting ripped off.

[@jackdeoliveira160]

@@sreetips I am currently mining my own coin pins from electronic circuit boards - I never did this before and I don't know what the end result will be - but I do know that I have spent zero (0) dollars in recovering my dead electronics - an Urban Miner needs to be creative to minimize cost. I have spent about 50 hours of my time and I have recovered 207 grams of gold plated source material. Thanks for youe videos - they are awesome - Jack

[@anonymousamerican5676]

Thank you for educating us...

[@Gruuvin1]

"What that tells me is...." ... I need to start selling gold recovered from computers... on ebay! There is a sucker born every minute! Glad you got that stuff for free!

[@sreetips]

At least folks have a place to look BEFORE going out and spending their hard-earned money on this worthless scrap.

[@rhysfirth3506]

@@sreetips Hmm. I just found this video in your past video playlists, the day AFTER I bought a $49 380gram bar from israel... Ah well, I'll be able to play around and have fun. What I REALLY started watching gold recovery for is crushed quartz hardrock and black sands pan concentrate chemical refining of gold. Theres gold in the streams around me, but not enough to pan well... I got distracted with all those pretty bars or carat scrap refinery and shiny beads of car cat platinum. Something to play with and practice on at least. I'll just have to dial it down from recovering a little gold to recovering copper :D

[@sreetips]

There was a tiny bit of gold that formed a light dusting on the bottom of the beaker the next morning - not enough to get a weight and calculate a yield though

[@rhysfirth3506]

@@sreetips well I had expected to get Maybe $5 from my investment of $50, it was the experience and experiment more than anything. I guess I just have to roll that back from $5 out of $50 to 5c out of $50. No counting chemical consumption.

[@shedtubeX]

Thank you just saved me some money there 🙏

[@taeoaliifamilyadventures8251]

Thanks, saved me from impulse buy. Wish there was better honesty on Ebay.

[@moaf4328]

Great job you saved me a lot of time Keep the good work up thumps up

[@charlesdean1542]

Love your work thanks

[@richardfitzner9959]

You are the gold search GOD, very well done.

[@copperinquarter]

Hi sreetips! Very interesting video! What happened here is that the gold in these bars is so finely dispersed that when you remove base metals with nitric acid treatments, you end up with colloidal gold. If you had calculated and added enough nitric acid to remove all the base metals in one treatment without performing any rinses, you would have noticed a purple layer at the bottom of your beaker, which is your gold. Thanks for the great content! Always entertaining!

[@sreetips]

The amount of gold in these is negligible. Traces only. I got a light dusting of gold sitting on the bottom of the beaker after it sat overnight. Probably less than a half of a tenth of a gram.

[@IntermountainGoldRefiners]

Saved me 10 hours and some amount of nitric acid, thanks!

[@Gun4Freedom]

Thank you for your hard work, you do a great job. Something occurred to me, that was a pretty unsettling thought; You might want to use a dosimeter to see if those bars are hot. One of the biggest waste products in Chinese metallurgy is Thorium dioxide. You really, really, really do not want to be breathing that in. If that has Thorium in it, the last thing you ever want to do is to heat it up and/or grind it into particles that could be inhaled or otherwise ingested. If you get it in your lungs, it will just sit in one spot and irradiate all the surrounding tissue.

[@Alrik.]

Very interesting!