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Gem in the Spotlight: Opal

The beauty of many gemstones in one

Loose opal gemstones
Opal is a unique and beautiful gemstone.

The opal has been described as containing the wonders of the skies, sparkling rainbows, fireworks, lightning, the gentler fire of the ruby, the rich purple of the amethyst, and the sea-green of the emerald. Opal’s lore is as colorful as the opal itself. The ancient Greeks felt that the opal gave foresight and the gift of prophecy to the wearer. The Romans believed opal was the symbol of hope and purity. In fact, Pliny, the ancient Roman scholar in about 70 A.D., wrote that opal had the fire of the ruby (or the carbuncle), the brilliant purple of the amethyst, and the sea green of the emerald all shining together in incredible union. Opal was thought to prevent disease and to strengthen one’s sight.

Opal lore also provided the spirit of truth and the perfection of beauty. In the Middle Ages opal was thought to preserve blond hair. Also opal was thought to lose its luster when its owner died of the plague. Arab peoples believed opal to be a gift from heaven that would fall in the flashes of lightning.

Care should be taken to protect it from scratches, sharp blows, household chemicals, and extreme temperature changes. To maintain the brilliance of opal, it should be wiped clean with a soft cloth. Do not use a home ultrasonic machine or jewelry cleaner.

Opal’s lore is as colorful as the opal itself

The value of an opal lies in its body color. When opals contain a perfectly aligned grid of silica sphere, they show color. The color’s strength depends on background colors and the transparency of the gemstone. Since there are a variety of body colors, there are a variety of different opals.

Some of the most valuable opals are a dark gray to blackish colored body. This is known as black opal. Desired for its brilliant colors, the black opal is only found in Australia’s Lightning Ridge and Mintabie. Another valuable opal, the crystal opal, is known for its transparency and the brilliance of its colors. The crystal opal’s value lies in the fact that it has many layers of color within the stone.

  1. Diamond Halo Opal Slide Pendant

    Opal Rose Gold Diamond Halo Slide Pendant

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What people are saying

  1. Joe says:

    I have a lot of rough opal stones I was wondering how much they would be worth?

  2. Penny says:

    I have 4 opal stones …necklace two opals and pair earrings pinky nail size looking to sell. Appx value and interest.

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