Mineralogist here. I was bored and scrolling when your video just happened to pop up and make my night. Keep up the good work! I’m very happy to see good economic geology content

@ourmetallicearth

Ай бұрын

Thanks, very glad you like it!

Keep going. Growth is slow at first but then it takes off when people realise you are providing solid science (geology) info in a digestible fashion.

Manganese is also used as the major alloying element for making aluminum sheets.The most common use that the public experiences is the humble aluminum beverage can. Just the main body of the can (alloy 3004), but not the lid (which uses magnesium rather than manganese). Being medium strength, aluminum-manganese alloy sheets are typically in general sheet metal work.

While cleaning up a petroleum pipeline spill, I saw a fascinating Eh effect at a small emergent spring in a deep arroyo at the downgradient limit of the subsurface contamination. Initially the spring ran clear with a thin petroleum sheen. After a few months, the spring’s sediment turned orange from oxidizing iron mobilized from the subsurface by indigenous aerobic bacteria consuming the petroleum and oxygen in the ground water. A week later the sediment turned black from oxidizing manganese, as the Eh in the sandstone formation continued to drop. Lastly, another week passed and the sediment turned grey from oxidizing sulfur. It was fascinating to observe.

@ecoislands1540

8 күн бұрын

thank you @jaymacpherson8167 ! Did you get a sense of the flows or have a chance to check the pH shift as the system changed? Might the petro/cbod have been enough to go through all of the iron, then, Mn, then sulfur in the contacted pores (like heap leach), such that that the discrete hydrogeologics might be stripped of those elements (in that small area?). Thanks!

So interesting! So well presented. Not a single unnecessary word.

Minerals precipitating in rings around bodies of water, it all makes sense. I've seen it before around thermal springs in Yellowstone but had never thought of it happening in large scale (pardon the pun). Thanks for the enlightenment!

Good info ; well done vid⚓️⛓️

Thank you so much, this short and concentrate knowledge is very helpful..

Beautiful work.

I'm so happy your channel showed up on my feed!! Looking forward to watching more videos ASAP

@ourmetallicearth

Ай бұрын

More to come!

@KyleDunnIt

Ай бұрын

​@@ourmetallicearth👏

Very good, thanks. Subscribed.

18:04 "we cannot really see the impacts of our activities at such great depths" This is why I have endeavored to get a degree in Marine Technology, though I am really struggling with it at the moment. Thank you Dr. Torvela for such an insightful video. I hope to learn more from you in the future.

Really cool info. Your channel will blow up!

Cool. Thanks for sharing.

@ourmetallicearth

24 күн бұрын

Thanks for watching!

I'm much more familiar with high performance alloys for tools and aerospace, where manganese is usually a smaller component, and other elements such as nickel, chromium and vanadium are more important. Learning that manganese is the 3rd most used metal was news to me. Always happy to learn something new :). Btw, some small constructive feedback: the audio sounds very compressed (aggressive noise filtering) when outside. I loved the content, but you might want to invest in a lav mic. That would significantly improve the quality of the content without much cost.

Just stumbled across this in my recommendations, and I must say what a gem! Very well presented and informative, thank you!

This is a very interesting video. Thank you.

@ourmetallicearth

Ай бұрын

Glad you enjoyed it!

Really nice video, thank you.

I like your video. Very accessible information, clearly presented.

Great video! I love your work. Please keep it up there aren’t many videos like these ones on KZread.

Great content. Thank you

@ourmetallicearth

24 күн бұрын

Glad you enjoyed it! 😊

Brilliant. A very clear story, very well told. Many thanks . . .

Fantastic video... Great voice

I recently learned about the importance of manganese in Hadfield steel, which is a very strong alloy.

Thank you for being you, What a fabulous inside into manganese and our availability to mine it. Thank you regards I’m down under

Love your videos! Thank you!

Oh wow .. where was this channel hidden. Wow.

Manganese also plays an important roll in the body's ability to repair tissue as well as other biochemical functions.

Brilliant.

Excellent. I always enjoy and learn something from your content.

@ourmetallicearth

Ай бұрын

Glad to hear it!

Right off the bat that is amazing to me - the 3rd most consumed metal - and yeah - I don't even think of it - I just scrapped maybe 1500 pounds of steel and aluminum today (cleaning out years of gears sprockets - auto parts etc ) and I suppose there was Manganese in all that or it was used to make it - I'll have to watch more to find out

Love this! So much useful information packed into a short, concise video.

@ourmetallicearth

Ай бұрын

Glad it was helpful!

Got interested in geology by watching a few gold seeker channels, mainly Jeff Williams. Have no desire to search for gold but became interested in the academic part of it. This dovetails right in. I don’t understand it yet, or have a big picture view in general, but have researched some of the nomenclature ive heard and am putting it together.

Nice video, near subject matter. No idea why the algorithm showed it to me, but it works-- actually been scratching around for a couple of manganese minerals. Have a property in Alleghany county NC, where Alleghanite and Galaxite (even though Galax is in another county, it was first described in Alleghany) were first described. I REALLY want to find my own nice samples of both : )

My functional swords also have manganese for added integrity. Didn't know it was used in batteries, too

Good content, adding a comment to increase the videos appeal to the KZread algo :))

Glad your channel popped up on my feed. Very interesting. We use manganese on wear plates and paddles for airless shot blasting machines and abrasive environments as it work hardens and it then actually slows dow the effects of the abrasives on the plates giving longer service schedules on the machine one draw back is, it dose become brittle so they can shatter if they receive heavier impacts than designed for. Im afraid i cant tell you the percentage of manganese in the alloy, we just refer to them as manganese plates or paddles but they're cast not machined because they work harden so fast.

Manganese phosphate is an interesting permanent violet pigment. Quite highly metameric. Hue shifts to a redder violet in most artificial lighting. More a Bluish Violet in 'Natural light. Manganese blue is a now v.rare artist's blue tending to a greenish cyan. More striking I think than near equivalent Pthalocyanine tints.

Great video, thanks! Can manganese easily be recovered in recycling? Or perhaps in reusing scrap steel it just stays where it is and is reused.

@ourmetallicearth

Ай бұрын

I'm not sure about the details but I do think it is reasonably easy to recycle manganese from steel, after all over half of manganese in scrap metal is recycled globally.

Good to know we won't be running out.

🇨🇦👍

Have you considered visiting the Sweet Home Mine/Detroit City Mine in Alma, Colorado, USA? The most stunning rhodochrosite crystals in the world.

@ourmetallicearth

Ай бұрын

Sounds itneresting, haven't been there but perhaps one day

Goodness Gracious ..... here was me thinking Manganese was the language used in Japanese illustrated comic-books, you live and learn.

You might visit a scrap yard sometime to 'close the loop' on OUR METALLIC EARTH - the guys there would love to have a visit from a smarty pants like you (they are mostly see grizzled older guys but there are occasional scrap women as well) - it is amazing the stuff you see there - sort of sad at all the creative energy lost and I always say we should pray to a "God of the Furnace" or else we would suffocate pretty quick in all this stuff we create literal mountains of metal scrap ready to enjoin virginal metals coming from pure earth to produce more unnecessary necessary 'stuff'

Uses hidden, I guess! I had zero idea manganese was used so widely and heavily. More than copper?

@ourmetallicearth

Ай бұрын

Copper is pretty close in terms of amount mined annually so it's debatable which one is "bigger" in fact. It's hard to get reliable metrics because most stats for manganese are calculated for Mn ore, rather than the pure metal, whilst for copper they are for the pure metal. But Mn ore contains about 35% manganese metal, and we mine about 50-60 million tonnes annually so that's about 20 Mt pure Mn, about the same as the annual copper mining. But none of that takes into account recycling, another 10 Mt recycled copper is used annually so that our total Cu consumption is about 30 Mt per year; but I haven't been able to find out how much recycled Mn we use annually (I know that >50% of Mn in scrap metal is recycled, but I don't know what that amounts to in terms of Mt manganese).

@TotalFreedomTTT-pk9st

Ай бұрын

@@ourmetallicearth Yep - I've got quite a bit of copper wires and a quite a bit of stripped down aluminum ready to go to the scrap yard - but no barrel for manganese as of yet since I'd have no clue what it is

Thank you for the useful and helpful content. Doctor, please prepare a clip of the formation of gold from leached pyrite. Because the source of the gold deposits that I discover is leached pyrites. And are these pyrite leaches seen in the form of gold nuggets? And why mercury is involved in most of these leaches. Thank you very much

@ourmetallicearth

Ай бұрын

I'll do a video on gold at some point but my videos are not aimed at specialists so I doubt I will talk about gold remobilisation from pyrite. But have a look at the papers by Hastie et al. on the subject.

@hashemameli3666

Ай бұрын

@@ourmetallicearth thanks 🙏🏻 very nice 👍🏻. I wait for your response

I like your visualization illustrations, presentation style, and points made, so that's an easy subscribe pick. (ツ) ☕☕(ツ)

Wow - pretty steep Ore price per ton from 2015 to 2017 - $2 to $10 - what caused that ? pretty volatile price change for some reason

@ourmetallicearth

Ай бұрын

Not 100% sure but I think it was due to a combination of higher demand from industry, particularly in China and a period of reduced mine production in South Africa.

5x5 Datil NM USA

Does anyone in the comment section know what the temperature gradient is per 100 feet going down into the Earth - I mean last year when it was 0 degrees F outside but the basement floor was roughly 40 degrees - which impressed me and then we know that something 'molten' is going on at some depth below - but I have never seen a 'gradient' curve for what point the temp is like 420 degrees or 68 degrees - and is it linear or non linear and at what point does the heat energy (via compression ?) start to reflect back up ?

@brendachilders8075

Ай бұрын

The Russians have the deepest hole, and it melts everything they tried to drill deeper with… google deepest hole.

Great video, it is always good to see other how interconnected our dependence on these lesser known elements are.

Derrick is crazy & needs help & his friend is doing a great job at maintaining his boundaries but if Derrick keeps it up..he will loose his buddy

For some crazy reason I am recalling Kentucky Fried Movie.

We used it in our crusher’s jaws and high impact parts, though thing.

Another excellent involved video - must take a lot of work - graphics and all that - lots of Big Brain knowledge here as well - we really take for granted the countless things we use that have almost infinite 'behind the scenes' production involved - like these super nice metal shears next to my hand - titanium and steel and I guess Manganese and plastics and calibrated springs and rubber and .... kids in school should really be watching this stuff and bringing to class some 'vital' thing in their life - like tennis shoes or MP3 players or ??? and then break it all down to the level mining for minerals so we can appreciate how far we've come - otherwise it's "ho hum' there must be a tennis shoe tree that just grows them attitude

You can make steel without it. Steel is an allow of iron and carbon.

@KF1

Ай бұрын

True, but manganese makes for stronger steel.

I have an excessive amount of manganese in my well water. You are all welcome to it as it is nothing but a nuisance to me. 😂

Wish there was more discussion about the environmental and public health hazards of manganese mining and processing.

It is probably better if we don't.

When will Manganese quit playing? Come up to the surface, and just nodule.

Moving away from fossil fuels 😂. I has doubled in the last 10years .

Stop saying “advancement”. The correct word is “advance”.

@ourmetallicearth

24 күн бұрын

I trust the meaning is nevertheless clear 😉

I'm English it's manganese not manga-NEESE. Thats quite important in it's pronunciation in American and UK English. This is a fascinating and informative site.

@jimcurtis569

Ай бұрын

And it's "ah-LOOM-in-um". Oh hang on, the Brits get that wrong too, eh? 😂

@js250

Ай бұрын

Well in South Africa, where we got our English from the Colonial power, and where manganese is an important mined mineral, we also say MAN-GA-NEES.

@butcherer_of_the_innocent

Ай бұрын

She repeated it too many times and now I'm stuck with this pronounciation.

@retard223

Ай бұрын

I like it and understand what she said perfectly throughout the whole video? 🇺🇲🇺🇲🇺🇲 Also, geochem mommy 😅🥵

I don't need an electric car...I don't need aluminium cans!, I change all that for a non polluted healty planet...sorry this is all tecnically fascinating but we will not remplace *a billion combustion cars* in the world with EV...the scarcity of material and the possibilities of mining it profitably is an unequivocal limitation, so being realistic EV would be for some rich europeans not for common people. Are we willing to fu up the planet to make a bunch of EV for a few privileged?, mining has to know when to stop, you can't pollute groundwater refining gold with cyanide for you to put a useless ring on your finger...I don't care if it's profitable this has to stop, is pure nonsense...extract what, where, at what cost, to make what for whom?, why this fundamental reasoning is completely absent in the video and in the general industry?, peoples minds and life styles have to change drastically...

Sorry, but your presentation is so low-energy and boring I couldn't watch more than 4 minutes of it.

@ourmetallicearth

Ай бұрын

Different people like different styles, that can't be helped! 😊

Fossil Fuel is a false term.

There is to much embedded manipulation in this video!

Austria is full of this crap

I'm amazed that somebody could take something as interesting as magnesium and turn it into such a boring and dull documentary

@ourmetallicearth

Ай бұрын

😆 Very glad you like it!