No problem. I noticed that someone else knew the answer also. A very eclectic group, or that could be eccentric. Karl
thought...I'll
Blackening copper
Nov 12, 2005
27 Replies
Blacken-It. Available at better hobby shops or
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sold in IIRC 4 oz bottles
Norm
On Sun, 13 Nov 2005 17:18:17 -0600, with neither quill nor qualm, "The Davenport's" quickly quoth:
I recently ordered 4oz of Liver of Sulphur from
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for $2.89. Minimum shipping is $7.98, so buy a few other goodies, too, to amortize costs.
Heating metal in a nitrous oxide atmosphere doesn't sound to me like the greatest way to stay healthy and sound of limb...
That stuff has a tendency to go "kaboom" and/or encourage things to catch fire when exposed to high temps.
My mother liked them for art supplies. Karl
thought...I'll
Go to a stained glass shop and ask them for black patina for copper. Follow the instructions... It is just that simple!
I know this is an old thread, but maybe you haven't done it yet.
You want liver of sulphur.
Abrasha
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