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@KhanJan-sf1wl8 ай бұрын
very nice ❤❤❤
@goldenscience8 ай бұрын
thank💐❤️💐
@khanji6442 Жыл бұрын
Sir Great 👍 👌
@goldenscience Жыл бұрын
❤️🌺
@refaatkordy4840 Жыл бұрын
Think you form this a good information
@goldenscience Жыл бұрын
❤️❤️
@rizvigaffar5525 Жыл бұрын
I watched your vedeos all are very nice. Very clear to understand thank you sir
@goldenscience Жыл бұрын
❤️❤️
@ssofmas8473 Жыл бұрын
I start to see your videos so great info👍
@goldenscience Жыл бұрын
Thank❤️
@sarisaringkalikottv9516 Жыл бұрын
do you have a video that u are performing gold extraction from stone sir..
@goldenscience Жыл бұрын
🌺Thank you . Available in between videos
@seenapucchaginjala5221 Жыл бұрын
Sir. very nice video. I interested gold ore hunting.but just confuse
@goldenscience Жыл бұрын
thank❤️
@MatthewAnthonyTrinwith3 ай бұрын
Ion #3 different?
@hooovie1 Жыл бұрын
Where is the sound?
@goldenscience Жыл бұрын
I did not understand what you meant
@pengoat93 ай бұрын
Just got out of the Solomon mine in Summit County Colorado.1889 assayers report averaged ore at 1,100 ounces per ton and waste rock at 300 ounces per ton...
@KhanJan-sf1wl6 ай бұрын
Very Good ❤❤❤
@goldenscience5 ай бұрын
Dear friends, Telegram chat has been launched. Thanks to all friends for your support.❤️ t.me/esfandiarengineer
@afran4892 Жыл бұрын
👍
@goldenscience Жыл бұрын
🌺
@markmayer2029 Жыл бұрын
It would be useful if you did an assay, stating the grade in ounces per ton, for each rock sample. All rocks have some au, so your demonstrations are of very little use, if not quantitatively performed. Little insight as to the geologic genesis would also be appreciated.
@goldenscience Жыл бұрын
👍
@joo63192 ай бұрын
always some help so Thank you sir, i have searching for gold spot in my country but its very dificult. I find many huge corals, still in colors after hondreds miions years and theres also so much morons gold but i have a feeling there is some real gold.
@S13402 Жыл бұрын
Is there a quick way to check for presence of mercury? (Dont tell me to wait for next videos 😂, if you have that information, please provide it here with great thanks to you) 🌹
@goldenscience Жыл бұрын
If you are looking for mercury nitrate, you should look for mercury nitrate next to gold, silver, copper and manganese mines. And finally it comes to silver mercury. It is enough to dissolve the mineral soil in hot nitric acid and after filtering, precipitate the mercury with hydrochloric acid. And later they convert mercury nitrate to mercury metal. Of course, there are other ways
@S13402 Жыл бұрын
@@goldenscience i am trying to get rid of it,, it is a problematic mineral that complicates extracting gold,, and it doesnt precipitate when salt solution or hcl is added to nitric acid .. it also dissolves in hcl alone with other minerals (gold and silver) from certain ores that seem to me as (precipitate) themselves (minerals salts) !! The ore is full of gold, silver maybe and mercury .. very very rich .. but almost impossible to precipitate gold .. 🥴
@TerribleShmeltingAccident5 ай бұрын
this was so hard to watch...from the lack of any sound to the constant finger pointing even though nothing has changed.
@goldenscience5 ай бұрын
Dear friends, Telegram chat has been launched. Thanks to all friends for your support.❤️ t.me/esfandiarengineer
@DonaldTanner-q2l8 ай бұрын
I guess your not going to show the rest of the reactions
@goldenscience5 ай бұрын
Dear friends, Telegram chat has been launched. Thanks to all friends for your support.❤️ t.me/esfandiarengineer
@mohamedhebshi46134 ай бұрын
I tried same method and I,ve separated black heavy particals to examin by heating. But then after I found these particals attracted by magnat.