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RE: 925 hand poured bar for @jbcoin
That's so awesome to see the process man. I was surprised just how great it came out in the end, after the early photos. Do they impurities just burn off, or is there an additional process that is required.
I melted the metals and put borax in it. some of the impurities stick to the borax. Then I also just clean the junk off the top. I did this about 4 times then added a little 999 to it. It cleaned up nicely but its still has impurities in it.