moonstone

play
noun moon·stone \-ˌstōn\

Definition of moonstone

  1. :  a transparent or translucent feldspar of pearly or opaline luster used as a gem

15th Century

First Known Use of moonstone

15th century


MOONSTONE Defined for Kids

moonstone

play
noun moon·stone \ˈmün-ˌstōn\

Definition of moonstone for Students

  1. :  a partly transparent shining stone used as a gem


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