And what if you don't see a streak, does that mean it's silver ?Originally Posted by patnor1011
does solder streak too? what about aluminum ?
That paper trick seems to be more of a test for tin, than a test for silver
Metal Recycling Entrepreneur
And what if you don't see a streak, does that mean it's silver ?
does solder streak too? what about aluminum ?
That paper trick seems to be more of a test for tin, than a test for silver
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