+Mother of Pearl, also known as [Nacre](/wiki/nacre), is the luminous, iridescent inner layer found in the shells of many [Mollusk](/wiki/mollusk) species. This strong, beautiful organic-inorganic composite material gives shells their captivating shimmer, valued for centuries in art and adornment.
+## See also
+- [Pearls](/wiki/pearls)
+- [Iridescence](/wiki/iridescence)
+- [Jewelry](/wiki/jewelry)
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