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Friday, April 22, 2011

What do you know about pearls?

A pearl is shaped when a overseas object gets into the mantle of a mollusk. This irritation becomes coated with successive layers of nacre, which is the mother of pearl, and eventually types a pearl.

Cultured pearls are in all probability simpler to match, however pure pearls are extra valuable. For the aesthetic selection, pearl farmers preserve the special oysters in confinement.

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