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alloy_II

alloy_II

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Dec 24, 2021
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Another example of the gold after being abraded off the board by the chip dust. The nickle layer is there to keep the gold from migrating into the copper layer.

Gold is a soft metal which is easily abraded off.

20140203_091034.jpg
 

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alloy_II

alloy_II

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The finely milled silver being hydrophobic agglomerate on water and does not disperse, the material easily skimmed off.

Might be some gold in the float.

Silver reacts with oxygen, tomorrow I'll add some hydrogen peroxide then stir the pulp with a dry wall mud paddle.

hydro.jpg
 

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alloy_II

alloy_II

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From the above post, a pound of unrefined silver.

More chips to mill this time added some silver plated flatware to see if the silver will abrade off.

chips.jpg


plate.jpg
 

Tnmountains

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Jan 27, 2009
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South East Tennessee on Ga, Ala line
🥇 Banner finds
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Detector(s) used
Tesoro Conquistador freq shift
Fisher F75
Garrett AT-Pro
Garet carrot
Neodymium magnets
5' Probe
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All Treasure Hunting
When I lived in Tennessee I did a lot of caving and saw quite a few confederate bat guano saltpeter mining workings from the civil war.
There is several salt peter caves near me. One is flooded and we dove in and got the large hand drill bits but stirred the botton and up came methane gas and we retreated.. Lol
 

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