Tag Archives: Pearls

Nacre

      27 Comments on Nacre

Nacre is also known as mother of pearl. It is an organic-inorganic composite material produced by some molluscs. It is also what makes up the outer coating of pearls. It is strong, resilient, and lustrous. Nacre is secreted by molluscs. The nacre is continuously deposited onto the inner surface of the shell, turning it opalescent. The layers of nacre smooth… Read more »