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A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil conulariids.
The True Story Behind How Pearls Are Made. Learn about how mollusks create these shiny gems and how that biological process could change as Earth’s waters warm
Pearls rank among the most popular gems in the world. With a serene beauty, they make perfect complements to flashier gems. Yet, they also possess an elegance that can shine alone. Of course, their distinctive appearance and watery origins have inspired pearl symbolism and lore for centuries.
Perhaps the best-loved gems of all time, pearls—both natural and cultured pearls—occur in a wide variety of colors. Learn about the factors that make pearls so popular and desirable!
Learn about the various types of pearls and their origins. Find out what makes each pearl unique and where they're typically found.
What is a pearl? A pearl is a precious gemstone. Unlike all other precious gemstones, it is formed inside of a living being, either an oyster or a mussel.
Pearl is one of the oldest, most desired and most spectacular gemstones in the world. Formed differently to most gems, Pearl is an organic creation found in the sea, a natural phenomena that actually occurs as part of the defense mechanism of a mollusc shell.
Pearls are gemstones that grow within mollusks like oysters. They form when an irritant, such as sand or a piece of debris, enters the mollusk's soft tissue. To protect itself, the mollusk produces a substance called nacre that coats the irritant layer by layer, eventually forming a pearl.
Pearl, concretion formed by a mollusk consisting of the same material (called nacre or mother-of-pearl) as the mollusk’s shell. It is a highly valued gemstone. Pearls are often strung into a necklace after a small hole is drilled by hand-driven or electric tools through the centre of each pearl.
About Pearl. Perhaps the best-loved gems of all time, pearls—natural and cultured—occur in a wide variety of colors. The most familiar are white and cream, but the palette of colors extends to every hue. Natural pearls form around a microscopic irritant in the bodies of certain mollusks.