Natural green tourmaline ring handmade 925 sterling silver

*The product is already in Taiwan. Taiwanese customers do not need to pass the real-name authentication. The shipment will be sent by the Taiwan post office 1-2 days after the order is settled. 🉐️The products in the design hall have complete after-sales service, and you can contact customer service in the hall if you have any questions. Size description- Bare stone size: about 10mm in diameter Ring ring: movable/adjustable ring ring Net weight: about 6.11 grams Material Description- Natural egg noodle tourmaline, the whole ring is made of 925 sterling silver, and the black part is specially treated with vulcanization. Q: What is the common "vulcanization treatment" in Nepal jewelry? A: Actually, when silver jewelry turns black, "oxidation" is a common folklore. Oxidation refers to the interaction of substances with oxygen, but the blackening of silver (jewelry) is related to the "sulfur" in the air, so the surface of silver (jewelry) The black substance (may be brown, light brown or dark brown or brown), this is "silver sulfide". Generally, silver (jewelry) will turn black and lose its luster if it is not properly maintained, so the correct name should be "sulfide". It is the reaction of hydrogen sulfide in the air or sulfur dioxide in water, so sulfide is formed on the surface of silver (jewelry) silver. Nepal’s silver jewelry craftsmanship will be specially treated with "vulcanization" (looks black or old), in order to increase the characteristics of a handicraft! If you don't like it, you can try dipping the toothpaste with a soft brush and gently scrubbing it several times to remove the parts that have been vulcanized deliberately on the jewelry. Product contains- Ring, jewelry box, silver cloth, PVC jewelry storage bag 💫Nairli's special note: Jewelry designed with natural stones, try not to harm the natural gems themselves, but because they are all handmade, there is a certain chance to accidentally make the gems have a little bit of injury when placing the gems, sometimes visible to the naked eye, sometimes It is totally invisible. Please confirm before you buy that you can accept the "possible" defect beauty of these accessories, and then check out! (Most of the natural stone itself contains lint/bubbles and cracks caused by natural knots. Please also inquire or search for relevant information before buying 😊) ■Freight description Nellie's products are all shipped from Nepal, but in order to save your international shipping costs, if your delivery address is in an Asian country, we will consolidate the order once a week, send the products to the Taiwan studio, and then the Taiwanese work colleagues Ship the goods to you. 🌟🌟🌟Notes: *If you are a buyer from China/Taiwan, please fill in your receiving information in Chinese (Taiwan, please provide postal code 3+2) to avoid delayed delivery of goods due to language translation. (Don't worry about the system default English to fill in, just fill in Chinese) **Taiwan customers want to choose a super business for pickup, please link to the following products and make up the shipping fee! https://www.pinkoi.com/product/Sdae9brn ***Friends in Hong Kong and China, because Taiwan shipments are sent by the postal system, if you want to use SF Express, please help us to make up some of the expenses too! https://www.pinkoi.com/product/MyrBxT4u