Pasgemaakte juweliersware en weet hoe kan jy regtig vertel 925 Sterling silwer

Pasgemaakte juweliersware en weet hoe kan jy regtig vertel 925 Sterling silwer?

Originally Answered: What is the real 925 sterling silver jewelry and how to identify?
Except for 92.5% silwer, die oorblywende 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 Sterling silwer juweliersware, you can find the 925 logo on the back of the pendant or some other inconspicuous place.
Identification method:
1. Look at the color: the purity is higher, the silver is whiter, and the jewelry surface looks shiny and polished.
2. Gewig: 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, likePor da por da”.
Our company is famous for its high-quality jewelry and has more than ten years of experience. The main products include 925 sterling silver gold-plated necklaces, oorbelle, armbande, en ringe.
We have an experienced technical team, over half of whom are engaged in jewelry more than 10 years as well as some top sales from famous foreign companies. Ons professionele R&D span met oor 10 lede kan meer skep as 200 nuwe ontwerpe vir kliënte per maand. Hartlik welkom die nuwe en ou kliënte om ons maatskappy te besoek. Kom ons skep saam 'n voorspoedige toekoms. Enige behoefte, Kontak ons ​​gerus. Ons sal die beste diens vir jou lewer.