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Hello, I have some ore sitting in some solution that has turned dark purple. I was told to do this test for colloidal gold, my solution is 1 gallon of colorox, 1 gallon of vinegar, 2 gallons of distilled water, and 1 LB. of material. I was curious what your solution consists of, is this a indicator of gold? — Preceding unsigned comment was added by 63.153.24.193 (talk) 17:12, 08 October 2015 (UTC)
