nacre: see mother-of-pearl.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on nacre from Fact Monster:

  • mother-of-pearl - mother-of-pearl mother-of-pearl or nacre, the iridescent substance that forms the lining of the ...
  • pearl, gem - pearl pearl, hard, rounded secretion formed inside the shell of certain mollusks, used as a gem. It ...
  • Encyclopedia: Mineralogy and Crystallography - Encyclopeadia articles concerning Mineralogy and Crystallography.

See more Encyclopedia articles on: Mineralogy and Crystallography

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