Does gold plated fade in vinegar?
Vinegar is incredibly corrosive. So, if your gold jewelry is made of a different metal or alloy, the vinegar will cause it to tarnish. Gold is a non-reactive metal, so it will not react to vinegar.
Place your jewelry on a table or hold it in your hand, pour some white vinegar on the metal directly (a dropper can also be used) if the metal of the jewelry changes its color, it is not pure gold and if it keeps shining then you have real gold in your hand.
Body oils and sweat can damage gold plating; to avoid this, clean or wipe jewelry down regularly to remove pollutants. Cleaning your gold-plated jewelry regularly will help it last longer. When doing this, use a light liquid soap and warm water. Avoid using abrasive cleaning solutions or strong chemicals.
Some have found metal polishes, such as Brasso or Wright's Silver Cream, effective in removing thin gold plating. Simply rub it over the gold with a soft cloth. Depending on the jewelry, a professional jeweler may be able to simply buff off the gold plating for a small fee.
The white vinegar cleaning solution won't damage your jewelry if it's left in the bowl for more than 20 minutes.
Keep gold plated jewelry in a plastic bag – When not using your gold plated jewelry, put it in a plastic bag, remove the excess air by squeezing it, and seal it. The lack of oxygen in the bag will help keep the gold plated jewelry bright and shiny.
Baking soda is a natural and environmentally friendly way to clean your gold. You can use a baking soda-vinegar or a baking soda-dish soap solution to clean your gold pieces. You can also use baking soda and boiling water to clean your gold. If your gold contains pearls, avoid cleaning it with baking soda.
Gold is an extremely soft metal and baking soda is an abrasive cleaner, says Franco. It will scratch ruin the finish and cause the plating to wear off.
The apple cider vinegar gold test is a great choice if you want to test your jewelry at home, as it is readily available and easy to do. After all, real gold will not react when exposed to the acids in vinegar, toothpaste and more.
Apply a few drops of white vinegar to your gold jewelry. Real gold will not change color, but vinegar can cause fake gold items to react and change color.
What causes gold plating to fade?
The reason that gold plated jewelry tarnishes is because the molecules of the base metals eventually transfer into the thin layer of gold, causing the gold layer to break down.
As long as gold filled pieces are well cared for, they can last a lifetime. Gold plated pieces, on the other hand, can last up to a year if kept away from water, wear, and heat. It's also worth mentioning that gold filled pieces with lower karat weight (9-14k) may be more durable than pieces with greater gold content.
According to Rong, you should be able to maintain high-quality gold-plated jewelry for up to five years with proper care. “It's really a matter of keeping it away from the elements—salt, water, sweat, and high humidity—and chemicals from cleaners or perfumes,” Going agrees.