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Matura diamond

or Mata·ra diamond

[ mah-ter-uh, mat-er-uh ]

noun

, Jewelry.
  1. a zircon heat-treated to render it colorless: not a true diamond.


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Word History and Origins

Origin of Matura diamond1

First recorded in 1875–80; after Matura, town in Sri Lanka

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gallimaufry

[gal-uh-maw-free ]

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Mattymaturate