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what product can I use to bring out the color in unpolished agates prior to using in a mosaic project?

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asked Oct 15, 2016 by NM01880 (120 points)

1 Answer

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some people treat their agates with mineral oil. Agate is porous so anything you treat it with can affect the color. Clean it with warm water and a brush and go with it. Some people heat treat or dye agate. We don't recommend any treatment.
answered Oct 17, 2016 by Weasel (58,940 points)