Silver and gold are made in a way that is less true in the mixing process will be easy to dull levels, changing color to black sometime...
Friday, July 1, 2011
The problem that often occurs on gold jewelry
The problem that often occurs in gold jewelry is as follows:
Quickly become dull or black. Caused by a less than perfect blend of time making jewelry which is usually done the hand or 'hand made' difficult to treat because it will definitely fast black agai...
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