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pyrope

American  
[pahy-rohp] / ˈpaɪ roʊp /

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 British  
/ ˈpaɪrəʊp /

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

Etymology

Origin of pyrope

1300–50; Middle English pirope < Latin pyrōpus gold-bronze < Greek pyrōpós literally, fire-eyed, equivalent to pyr- pyr- + ōp- (stem of ṓps ) eye + -os adj. suffix

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The so-called "Cape rubies" of the diamond mines of South Africa are pyrope garnets and some large and fine ones are found.

From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Frank Bertram Wade

The "Arizona rubies" are pyrope garnets, and while seldom of notable size, some are of very fine color, approaching deep rubies, and the color remains attractive by artificial light.

From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Frank Bertram Wade

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

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" by Various

Similarly the pyrope garnet of the diamond mines of South Africa is incorrectly called "Cape ruby."

From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Frank Bertram Wade

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

From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Frank Bertram Wade

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