/ Matters needing attention /   Gold-Plated Ornament Should Be Worn at Ordinary Times to Avoid Bumping and Rubbing with Hard Objects. Avoid Contact with Acidic Substances, Sweat in Organic Slat Also Easy-to-Use Ornament Surface Oxidation Wipe It with Alcohol after Wearing and Store It Ornament Can Be Used for a Long Time Nuskin [Silver Care Must-See]] There Are Many Reasons for the Oxidation and Discoloration of Silver Ornaments. More Popular Science Can Be Searched Online. [Routine Care]] Silver Jewelry Needs Our Regular Care. When We Find It Is Not So Bright, We Must Take Measures. at This Time, the following Two Methods Can Be Adopted: 1. Use…

1. the Reason Why Silver Ornaments Turn Dark Silver Ornaments Turn Dark Is a Normal Natural Phenomenon, Because Sulfur and Oxide in Air and Other Natural Media Have Certain Corrosion Effect on Silver. When Silver Ornaments Are Worn for a Long Time, the Combination of Sulfur and Silver Will Form a Black Silver Sulfide Film on the Surface of Silver Ornaments, Which Will Begin to Show Some Tiny Spots. after The Vulcanization Phenomenon Intensifies, It Will Slowly Spread Flakiness, the Formation of What People Usually Call Silver Dirt Turns into Black, Which Affects the Surface Luster of Silver Ornaments. People Usually Mistakenly Think It Is Fading. Its Chemical Equation Is:…

  1. the Reason Why Silver Ornaments Turn Dark Silver Ornaments Turn Dark Is a Normal Natural Phenomenon, Because Sulfur and Oxide in Air and Other Natural Media Have Certain Corrosion Effect on Silver. When Silver Ornaments Are Worn for a Long Time, the Combination of Sulfur and Silver Will Form a Black Silver Sulfide Film on the Surface of Silver Ornaments, Which Will Begin to Show Some Tiny Spots. after The Vulcanization Phenomenon Intensifies, It Will Slowly Spread Flakiness, the Formation of What People Usually Call Silver Dirt Turns into Black, Which Affects the Surface Luster of Silver Ornaments. People Usually Mistakenly Think It Is Fading. Its Chemical Equation…

  1. Silver Black Reason Silver Black Is Normal and Natural Phenomenon, due to the Air and Other Natural Medium in the Sulfur and the Oxide on the Silver Has a Certain Corrosion. Silver Wearing a Long Time, sulfur with Silver Combination in Silver Is Formed on the Surface of a Layer of Black Silver Sulfide Film, began to Show Some Tiny Spots, Vulcanization Phenomenon after the Increase Trickling down into Pieces, to Form a Generally Known as the Silver Scale Become Black, Affect the Silver Surface Gloss, people Often Mistake It for Fade. The Chemical Reaction Equation Is as Follows: 4Ag + H2S + O2 = 2Ag2S + 2H2O…