Has anyone seen ceramic components displaying
brownish/ tarnish after being stored for a period of
time? These components have silver finish. I do not
know for sure if it's silver oxide or not.

Could this be atmosphere condition (eg. humidity, air
circulation) related? It appears to be cosmetic only
and does not affect the functional requirement.

But how would one go about removing such layer on the
surface.


Rgds,
Peter



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