Cultured pearl

Cultured pearls are pearls which are formed within a cultured pearl sac with human intervention in the interior of productive living molluscs in a variety of conditions depending upon the mollusc and the goals. Having the same material as natural pearls, cultured pearls can be cultivated in seawater or freshwater bodies. Over 95% of the pearls available on the market are cultured pearls.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

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Pearls, understood — types and grading, sizing and care, and the calculators that take the guesswork out of buying and stringing them.

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