Custom jewelry and know How can you tell real 925 الفضة الاسترليني

Originally Answered: What is the real 925 sterling silver jewelry and how to identify?

Except for 92.5% فضي, المتبقي 7.5% metal in 925 sterling silver is usually copper, because 925 sterling silver also contains one or more other metals to increase its strength. For real 925 المجوهرات الفضية الاسترليني, you can find the 925 logo on the back of the pendant or some other inconspicuous place.

طريقة تحديد الهوية:

1. Look at the color: the purity is higher, the silver is whiter, and the jewelry surface looks shiny and polished.

2. وزن: The density of silver is little larger than common metals.

3. Check the jewelry hardness: Silver is lower in hardness than copper, but larger than lead and tin. Use a pin to test the inconspicuous parts of the jewelry. If the needle is slippery and it is difficult to leave marks on the surface, it can be judged as copper jewelry; The traces of lead and tin are very obvious and prominent; if there are traces on the object but not too obvious, it can be preliminarily judged as silver jewelry.

4. Listen to the voice: sterling silver jewelry throws a no elasticity sound, like ” Por da por da”.

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