+Pearl is a hard, glistening object produced within the soft tissue of a living shelled [Mollusk](/wiki/mollusk). Prized for its unique luster, this organic [Gem](/wiki/gem) forms over time as layers of [Nacre](/wiki/nacre) accumulate.
+## See also
+- [Oyster](/wiki/oyster)
+- [Jewelry](/wiki/jewelry)
+- [Ocean](/wiki/ocean)
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