What to Do When Your Opal Turns Yellow? Easy Fixes and Prevention

Opals are beautiful gemstones known for their vibrant play of colors and unique patterns. However, sometimes they can turn yellow, losing their original appeal. In this article, we’ll briefly discuss why opals turn yellow and focus on what you can do to restore their original beauty.

Table of Contents

Why Opals Turn Yellow

Opals can turn yellow due to various reasons, such as exposure to heat, chemicals, or even natural aging. The most common cause is oxidation of the water content within the opal, which leads to discoloration. Now that we know the cause let’s focus on what you can do to restore your opal’s original color.

What to Do When Your Opal Turns Yellow?

1. Clean the Opal

The first thing you should do is clean your opal to remove any dirt, oils, or residues that might be causing the yellowing. Use a soft, lint-free cloth and mild soapy water to gently clean the surface of the opal.

Avoid using harsh chemicals or abrasives, as they can damage the stone. After cleaning, rinse the opal with clean water and gently dry it with a soft cloth.

2. Keep It Away from Heat and Sunlight

Exposure to heat and sunlight can cause opals to turn yellow. To prevent further discoloration, store your opal in a cool, dark place away from direct sunlight. Avoid wearing your opal jewelry in extreme heat or while sunbathing.

3. Rehydrate the Opal

Since one of the causes of yellowing is the loss of water content, you can try rehydrating your opal to restore its color. To do this, place the opal in a sealed container with a damp cloth or cotton ball. Make sure the opal does not come into direct contact with the water source.

Leave the opal in the container for a few days to a week, checking periodically to see if its color has improved. If the opal’s color has not improved after a week, it may be permanently discolored.

4. Consult a Professional Jeweler

If the yellowing persists after trying the above steps, it’s best to consult a professional jeweler who specializes in opals. They can assess the condition of your opal and recommend the best course of action, which may include re-polishing or replacing the stone.

5. Preventive Care

To prevent your opal from turning yellow in the future, follow these care tips:

Clean your opal regularly using the method described above.
Avoid exposing your opal to chemicals, such as perfumes, lotions, and cleaning agents.
Remove your opal jewelry before engaging in activities that may cause it to come into contact with chemicals or extreme heat.
Store your opal in a cool, dark place when not in use.

6. Use a Jewelry Cleaning Solution

If gentle cleaning with soap and water does not improve the color of your opal, you may consider using a professional yet cheap jewelry cleaning solution specifically designed for opals. These solutions are typically gentle and safe for use on delicate gemstones. Follow the manufacturer’s instructions for use, and always rinse and dry your opal thoroughly after cleaning.

Recommended Jewelry Cleaning Solution: Hagerty Luxury Jewel Clean Concentrate

7. Avoid Abrupt Temperature Changes

Opals are sensitive to sudden temperature changes, which can cause them to crack or become discolored. To protect your opal, avoid exposing it to extreme temperature fluctuations, such as moving from a cold outdoor environment to a warm indoor one. When storing your opal, choose a location with a stable temperature.

8. Regularly Inspect Your Opal Jewelry

Regularly inspect your opal jewelry for any signs of damage, wear, or discoloration. This will allow you to address any issues early on before they become more severe. If you notice any problems, consult a professional jeweler for advice on how to best care for your opal.

9. Use a Protective Coating

Some opals, particularly those with a high water content, may benefit from a protective coating to prevent yellowing. A jeweler can apply a thin layer of a clear, protective material, such as a lacquer or resin, to the surface of the opal. This coating can help protect the opal from environmental factors that contribute to yellowing.

Conclusion

While opals turning yellow can be disheartening, there are steps you can take to restore their original beauty. Start by cleaning the opal, avoiding heat and sunlight, and rehydrating the stone if necessary. If all else fails, consult a professional jeweler for further guidance.

By following these steps and practicing preventative care, you can ensure that your opal remains vibrant and beautiful for years to come.