judaiclay judaiclay
I made a number of items years ago using pearl ex metalic powders on polymer clay, using real leaves as stamps. I varnished them with Flecto Verathane. They were lovely for a number of years but they became tarnished in time. I know that "there is no metal" in the powders, so I am baffled. Does anyone have any ideas or suggestions?
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JennyR JennyR
The Pearl Ex won't tarnish, so it is mostly likely that the varnish is yellowing as it ages. Yellowing is very common for varnishes.

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