Caring for Opals – A Gemstone of Ethereal Beauty

Monday, 2 October 2023
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Caring for Opals: A Gemstone of Ethereal Beauty

Opals are unique gemstones renowned for their captivating play of colors and ethereal beauty. These precious stones have fascinated humans for centuries, and their allure remains undiminished to this day. However, opals are also known for their fragility, which requires special care to maintain their splendor. In this article, we will explore the world of opals, their unique characteristics, and essential tips for caring for these exquisite gemstones.

The Enchantment of Opals

Opals are unlike any other gemstone, thanks to their mesmerizing play of colors, known as “opalescence” or “opalescent fire.” This optical phenomenon occurs due to the unique internal structure of opals. They are composed of tiny silica spheres that diffract light, creating a stunning display of colors that can shift and change as the stone is moved. This play of colors can range from vibrant reds, blues, and greens to softer pastel hues, making each opal a one-of-a-kind masterpiece of nature.

Opals are traditionally associated with various mystical and spiritual beliefs. Ancient civilizations believed that opals held magical powers, including the ability to bring good fortune and protect against negative energy. In the modern world, opals continue to be cherished for their aesthetic appeal and remain a popular choice for jewelry.

Types of Opals

There are several types of opals, each with its own unique characteristics:

Precious Opals: These are the most highly prized opals due to their play of colors. Precious opals can further be classified into three subtypes: white opals, black opals, and fire opals. White opals have a light or white body color, while black opals have a dark or black body color. Fire opals, on the other hand, are known for their vivid red, orange, or yellow body colors.

Common Opals: Unlike precious opals, common opals do not display the characteristic play of colors. Instead, they come in a wide range of solid colors, such as milky white, pink, blue, or green. Common opals are still beautiful but are less valuable than precious opals.

Boulder Opals: These opals are found embedded in ironstone matrix, creating a stunning contrast between the opal and the host rock. Boulder opals often have a natural, earthy appearance and can display captivating play of colors.

Crystal Opals: Crystal opals are characterized by their transparency and the presence of vibrant play of colors within a transparent or semi-transparent body. These opals are highly sought after for their clarity and color display.

Caring for Your Opals

Opals, while enchanting, are relatively soft and porous gemstones, which means they require special care to ensure their longevity and maintain their luster. Here are essential tips for caring for your opals:

Avoid Harsh Chemicals: Opals are sensitive to chemicals found in household cleaners, cosmetics, and perfumes. These substances can damage the opal’s surface and diminish its play of colors. To protect your opal, remove your jewelry before applying lotions or cleaning.

Black Opal

Black Opal

Gentle Cleaning: Clean your opal jewelry with a soft, damp cloth to remove dirt and debris. Avoid using abrasive materials or brushes that may scratch the surface. If necessary, you can use a mild, non-abrasive soap diluted in warm water, but rinse thoroughly to remove any soap residue.

Ultrasonic Cleaners and Steam Cleaners: While some gemstones can be safely cleaned using ultrasonic or steam cleaners, these methods are generally not recommended for opals. The vibrations and heat from these cleaners can cause internal fractures and damage the delicate structure of the opal.

Avoid Extreme Temperatures: Opals are sensitive to sudden temperature changes and can crack when exposed to extreme heat or cold. It’s essential to remove opal jewelry before engaging in activities that subject them to rapid temperature fluctuations, such as hot tubs or saunas.

october stone birthstone

october stone birthstone

Storage: Store your opal jewelry separately from other gemstones and jewelry to prevent scratching. It’s a good practice to place opals in a soft pouch or lined jewelry box to protect them from dust and damage.

Regular Wear: Surprisingly, opals benefit from regular wear as the natural oils from your skin can help prevent them from drying out. However, avoid exposing opal jewelry to harsh chemicals or activities that may subject them to physical stress.

Refrain from Excessive Sun Exposure: Prolonged exposure to direct sunlight can cause opals to lose their moisture and play of colors. If you have opal jewelry, it’s best to store it in a cool, dark place when not in use.

Professional Inspection: Have your opal jewelry inspected by a professional jeweler periodically to check for any loose settings or signs of wear. Promptly address any issues to prevent potential damage or loss of the opal.


Opals are exquisite gemstones that capture the imagination with their mesmerizing play of colors. While they may require a bit more care than some other gemstones, the beauty and uniqueness of opals make them well worth the effort. By following the essential care tips outlined in this article, you can ensure that your opals continue to enchant and delight for generations to come. Whether you own opal jewelry or are considering adding it to your collection, the enduring allure of opals is a testament to their timeless beauty.

Author Bio

Jill Hansen runs Anastasia’s Of Broome and is a highly recognised expert in both the fields of South Sea Pearls and Diamonds. Jill trained in seeding pearls in the Cook Islands by Japanese Pearl Technicians, and established a wholesale pearl business selling pearls all over the world. She pioneered the combination of pearls and diamonds to create Lust™ Pearls, a unique fusion of these two beautiful gemstones. Jill holds the prestigious recognition of being an Antwerp Diamond Broker for selecting and sourcing Diamonds direct from the diamond capital of the world, Antwerp. She is a diamond expert and is happy to use and impart her knowledge to help customers make informed decisions.


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