pyroxene

noun
py·​rox·​ene | \ pī-ˈräk-ˌsēn How to pronounce pyroxene (audio) , pə-\

Definition of pyroxene

: any of a group of igneous-rock-forming silicate minerals that contain calcium, sodium, magnesium, iron, or aluminum, usually occur in short prismatic crystals or massive form, are often laminated, and vary in color from white to dark green or black

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Other Words from pyroxene

pyroxenic \ ˌpī-​ˌräk-​ˈsē-​nik How to pronounce pyroxenic (audio) , pə-​ , -​ˈse-​ How to pronounce pyroxenic (audio) \ adjective
pyroxenoid \ pī-​ˈräk-​sə-​ˌnȯid How to pronounce pyroxenoid (audio) , pə-​ \ adjective or noun

Examples of pyroxene in a Sentence

Recent Examples on the Web

Models and some recent finds suggest the upper zones of the mantle are composed of the minerals pyroxene and olivine. National Geographic, "Why does Earth have a moon, and how does it affect our planet?," 3 July 2019 The water content of minerals like pyroxene, known to be incredibly dry, were oddly wet in Bermuda’s core samples. Robin George Andrews, National Geographic, "The volcano that built Bermuda is unlike any other on Earth," 17 May 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pyroxene.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of pyroxene

1800, in the meaning defined above

History and Etymology for pyroxene

French pyroxène, from Greek pyr- + xenos stranger

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Statistics for pyroxene

Last Updated

16 Jul 2019

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Time Traveler for pyroxene

The first known use of pyroxene was in 1800

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More from Merriam-Webster on pyroxene

Britannica.com: Encyclopedia article about pyroxene

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