Natural Certified Opal 2.17cts OP33
Natural Certified Opal 2.17cts OP33
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$174.00 SGD
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Opals are unique gemstones because they display a phenomenon called play-of-color, where the stone flashes various colors when viewed from different angles. This effect occurs due to the diffraction of light through tiny silica spheres within the opal's structure, which act like prisms. This makes opals one of the most visually captivating gemstones.