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enstatite

[en-stuh-tahyt]
noun Mineralogy.
  1. a yellow-green fibrous magnesium silicate, an orthorhombic pyroxene found in norites containing less than five percent ferrous oxide.
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Origin of enstatite

1855–60; < Greek enstát(ēs) adversary + -ite1
Related formsen·sta·tit·ic [en-stuh-tit-ik] /ˌɛn stəˈtɪt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for enstatite

enstatite

noun
  1. a grey, green, yellow, or brown pyroxene mineral consisting of magnesium silicate in orthorhombic crystalline form. Formula: Mg 2 Si 2 O 6
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Word Origin for enstatite

C19: from Greek enstatēs adversary (referring to its refractory quality) + -ite 1
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

enstatite in Science

enstatite

[ĕnstə-tīt′]
  1. A glassy, usually yellowish gray orthorhombic variety of pyroxene. It is usually found in igneous rocks and meteorites. Chemical formula: Mg2Si2O6.
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