Simple and classic oval Stone ring handmade in Nepal 925 sterling silver

Size description: Main Stone size: about 5x7mm Ring style: movable ring/adjustable ring Material Description: Natural Stone, the whole ring is handmade from 925 sterling silver, and the black part is specially vulcanized. Q: What is the common "vulcanization treatment" on Nepalese jewelry? A: In fact, when Silver jewelry turns black, "oxidation" is a common folk saying. Oxidation refers to the interaction between substances and oxygen. However, the blackening of Silver(jewelry) is due to the interaction with "sulfur" in the air, so the surface of the Silver(jewelry) The black substance (may be brown, Brown or Brown brown), this is "silver Silver". Generally speaking, Silver(jewelry) will turn black and lose its luster if it is not properly maintained, so the correct name should be "sulfide". It is caused by the reaction of hydrogen sulfide in the air or sulfur dioxide in the water, so sulfide is formed on the surface of the Silver(jewelry). Silver. In the craftsmanship of Nepalese Silver jewelry, some special "vulcanization" treatment is performed (it looks dark or old), in order to add the characteristics of a craft! If you don't like it, you can try using a soft brush dipped in toothpaste and gently scrubbing it several times to remove the deliberately vulcanized parts of the jewelry. Products include: Rings, PVC zipper bags, Silver polishing cloth ⭐️⭐️Remarks⭐️⭐️ *The products are already in Taiwan. Taiwanese customers do not need to pass the real-name authentication. The products will be shipped by the Taiwan Post Office 1-2 days after placing the order and checking out. 🉐️The products in the design museum have complete after-sales service. If you have any questions, you can contact the customer service in the museum. Nairi was established in 2017. Although there is no physical store in Taiwan, there is one in Nepal. Welcome to inquire about all kinds of high-end jewelry (925 sterling silver, karat gold, pure gold) and Gemstone, and you can choose in person. The accessories on the shelves all come with after-sales service, can be accompanied by international certificates, and also support various tests. ■Shipping instructions Nellie's products are all shipped from Nepal, but in order to save you the international shipping fee, if your delivery address is in an Asian country, we will consolidate the orders once a week and send the products to the Taiwan studio, and then our colleagues in Taiwan will Have the item shipped to you.