25 июн. 2023 г. · Sterling silver turns black or green primarily due to a chemical reaction that occurs between the sulfur compounds in the air and the metals that are alloyed ...

20 янв. 2022 г. · The composition of 925 Sterling Silver lends itself to the occasional green discoloration because of the presence of copper.

14 окт. 2020 г. · Sterling silver can turn your finger green because it is an alloy of copper and silver. The greenish discoloration on your body is called patina.

22 окт. 2022 г. · The green oxidation is from the copper content in the silver. If your . 999 bar is turning green, then is probably not actually . 999.

16 нояб. 2022 г. · Copper is what usually turns the skin green, it is because it oxidizes (tarnishes) quickly and the tarnish rubs off on you. 925 Sterling silver turning finger green? : r/jewelrymaking - Reddit Does silver tarnish green? : r/SilverSmith - Reddit Другие результаты с сайта www.reddit.com

15 сент. 2021 г. · The short answer is a chemical reaction. The longer answer is due to three main reasons: the composition of the metal, an allergic reaction/ring rash and ring ...

29 нояб. 2023 г. · Any metal that contains copper can turn your skin green. That means 14k gold, 18k gold, sterling silver, brass, bronze, or pewter can all do ...

In some cases, the discoloration could be an allergic reaction to one of the metals in the alloy. This is less common, but it's still a possibility, especially ...

26 июл. 2021 г. · Jewelry made of sterling silver turn your finger green by leaving the noticeable green tint on your skin is due to the moisture stuck between the silver ring ...