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pyrope

[ pahy-rohp ]

noun

  1. a mineral, magnesium-aluminum garnet, Mg 3 Al 2 Si 3 O 1 2 , occurring in crystals of varying shades of red, and frequently used as a gem.


pyrope

/ ˈ貹ɪəʊ /

noun

  1. a deep yellowish-red garnet that consists of magnesium aluminium silicate and is used as a gemstone. Formula: Mg 3 Al 2 (SiO 4 ) 3
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of pyrope1

1300–50; Middle English pirope < Latin ōܲ gold-bronze < Greek ōó literally, fire-eyed, equivalent to pyr- pyr- + ō- (stem of ) eye + -os adj. suffix
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Word History and Origins

Origin of pyrope1

C14 (used loosely of a red gem; modern sense C19): from Old French pirope, from Latin ōܲ bronze, from Greek ܰōܲ fiery-eyed, from pur fire + ō eye
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Example Sentences

Examples have not been reviewed.

Varieties like pyrope and grossular garnet, which have magnesium or calcium as part of their chemical makeup, can't really get started in low pressure environments.

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It seems related to both almandine and pyrope, and shows the absorption-spectrum of almandine.

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The emerald, the topaz, the sapphire, and the pyrope, were as yet considered as the most precious ornaments.

From

Specimens of pyrope with attached or embedded diamond had previously been found in the blue ground of the De Beers mines.

From

These had a composition between almandite and pyrope, that is, they had both magnesium and iron with aluminum and silica.

From

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pyroninepyrophobia