I'm Shocked! ;)

Minamik

Full Member
Apr 28, 2018
123
246
Indiana
Detector(s) used
Garrett Ace 400
Primary Interest:
All Treasure Hunting
The past 2-3 days. Not much to show. 63 cents in clad, 2 marbles, a nice bottle, and some mystery bits. Anyone know what type of metal it is that corrodes leaving a whitish residue like this? Oh, and the aforementioned clickbait of an old spark plug, shocking, right? Ahaha.

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Upvote 14
Tin and some lead leave a white corrosion when it breaks down.
 

Tin, lead, and aluminum I have also seen turn white
 

Nice finds, like the bottle and marbles :icon_thumright:
 

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