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Gold is a precious metal that has been valued for its beauty and rarity for centuries. However, some people may notice that their real gold jewelry is turning green. This can be a concerning issue, as gold is supposed to be a stable metal that does not corrode or tarnish easily. In this post, we will take a closer look at why real gold can turn green, and what can be done to prevent and treat this issue.
The Role of Alloys:
One of the main reasons that real gold can turn green is due to the presence of alloys in the metal. Pure gold is a soft metal that is not suitable for use in jewelry, as it is easily scratched and damaged. To make gold more durable, it is often mixed with other metals such as copper or silver. However, these alloys can react with other substances, such as sweat or chemicals in the environment, which can cause the gold to tarnish or change color.
Another factor that can contribute to real gold turning green is the acidity levels of the wearer’s skin. Everyone’s skin has a slightly different pH balance, which can affect how metals react with the skin. When the acidity levels in the skin are too high, it can cause the alloys in the gold to react and corrode, which can result in a green discoloration.
Preventing and Treating Green Gold:
There are several things that can be done to prevent real gold from turning green. One of the most effective ways is to avoid exposing the gold to harsh chemicals or abrasive materials that can cause damage to the metal. It is also important to remove jewelry before swimming or engaging in activities that involve sweating, as these can increase the likelihood of corrosion.
If real gold does turn green, there are several ways to treat the issue. One of the simplest methods is to gently clean the jewelry using a mild soap and water solution. This can help to remove any surface dirt or oils that may be contributing to the discoloration. Another option is to take the jewelry to a professional jeweler for cleaning and restoration.
Another option for those who are concerned about their real gold jewelry turning green is to consider gold plating. Gold plating involves coating the surface of the jewelry with a thin layer of gold, which can help to protect it from corrosion and discoloration. However, it is important to note that gold plating can wear off over time, so it may need to be reapplied periodically.
In conclusion, real gold can turn green due to a variety of factors, including the presence of alloys and the acidity levels of the wearer’s skin. Preventative measures such as avoiding exposure to harsh chemicals and removing jewelry before swimming or sweating can help to minimize the risk of discoloration. If real gold does turn green, it can often be treated with simple cleaning or by taking the jewelry to a professional jeweler for restoration. Finally, gold plating is another option for those who want to protect their real gold jewelry from corrosion and discoloration. By taking proper care of your gold jewelry, you can ensure that it remains beautiful and valuable for years to come.