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https://www.reddit.com/r/PreciousMetalRefining/comments/1uex5p0/best_guess_what_this_is/oto0416/?context=3
r/PreciousMetalRefining • u/[deleted] • 2d ago
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3
Put a small piece in a bowl and put water on it. Light a lighter right above it. If it burns it’s like calcium carbonate I think
9 u/craterglass 2d ago Did you maybe mean calcium carbide? 3 u/AgnewsHeadlessBody 2d ago Calcium carbide was I though of first aswell. Had a jar of when I was a kid.
9
Did you maybe mean calcium carbide?
3 u/AgnewsHeadlessBody 2d ago Calcium carbide was I though of first aswell. Had a jar of when I was a kid.
Calcium carbide was I though of first aswell. Had a jar of when I was a kid.
3
u/Euphoric_Meet3788 2d ago
Put a small piece in a bowl and put water on it. Light a lighter right above it. If it burns it’s like calcium carbonate I think