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Natural Black Opal: Dark Luster Luminary 4.35cts- BO1 (24)

Natural Black Opal: Dark Luster Luminary 4.35cts- BO1 (24)

Regular price $217.00 SGD
Regular price Sale price $217.00 SGD
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Black Opal is renowned for its riveting beauty and dynamic color play and is considered one of the most valuable and desirable varieties of opal. The defining feature of Black Opal is its dark body tone, which ranges from dark gray to jet black. This dark backdrop contrasts starkly with the vibrant color flashes—known as play-of-color—that opals are famous for, making these colors appear even more vivid and dramatic than those in lighter opals.

Found primarily in the Lightning Ridge area of New South Wales, Australia, Black Opals can display an entire spectrum of colors including green, blue, red, purple, and yellow. The most prized Black Opals exhibit a phenomenon called “red on black,” featuring a red play-of-color against the dark background.

The formation of Black Opal is a rare event, requiring specific environmental conditions over millions of years. Silica-rich water needs to seep into cracks and voids in the ground, depositing silica gel which then gradually hardens into opal. Their rarity, combined with their dramatic appearance, has made them highly sought after in the gemstone market, with quality stones being both collectible and often commanding high prices.
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