margarite

[ mahr-guh-rahyt ]
/ ˈmɑr gəˌraɪt /

noun

Mineralogy.
  1. a gray, pink, or yellow mica, occurring in brittle monoclinic crystals.
  2. an aggregate of small, rudimentary crystals resembling minute globules in a row: found in glassy volcanic rocks.
Obsolete. a pearl.

RELATED WORDS

Origin of margarite

before 1000; Middle English, Old English: pearl < Latin margarīta < Greek margarī́tēs, perhaps < Iranian (compare Pahlavi marvārīt pearl), with final element conformed to Greek -ītēs -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for margarite

margarite

/ (ˈmɑːɡəˌraɪt) /

noun

a pink pearly micaceous mineral consisting of hydrated calcium aluminium silicate. Formula: CaAl 4 Si 2 O 10 (OH) 2
an aggregate of minute beadlike masses occurring in some glassy igneous rocks

Word Origin for margarite

C19: via German from Greek margaron pearl
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

Word Origin and History for margarite

margarite


n.

"a pearl," late Old English, from Late Latin margarita (see Margaret). Figuratively, "that which is precious or excellent, a priceless quality or attribute;" also used as an epithet for Christ, Mary, etc., late 13c. Also margerie (mid-14c.).

Online Etymology Dictionary, © 2010 Douglas Harper