Pure Silver , Silver925

Why not pure Silver? Why Silver 92.5%?

โพสต์โดย Suwichaya Techawattananan เมื่อ

Why not pure Silver?  Why Silver 92.5%?

What is Pure Silver?  Silver is Precious metal which is bright white shine and workability are its principle assets for use in Jewelry industry.Pure Silver equivalents is 99.99% but in Jewelry industry their were mixed another metal such as Copper,Bass and Nickle to made durable setting and easy for other process such as inlay ,polished and finished because pure silver is soft.                                                                            ...

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