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magnesite

American  
[mag-nuh-sahyt] / ˈmæg nəˌsaɪt /

noun

  1. a mineral, magnesium carbonate, MgCO 3 , having a characteristic conchoidal fracture and usually occurring in white masses.


magnesite British  
/ ˈmæɡnɪˌsaɪt /

noun

  1. a white, colourless, or lightly tinted mineral consisting of naturally occurring magnesium carbonate in hexagonal crystalline form: a source of magnesium and also used in the manufacture of refractory bricks. Formula: MgCO 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 magnesite

1805–15; magnes(ia) + -ite 1; compare French magnésite

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:

South Koreans were taken to major coal, magnesite, zinc and lead mines mostly in North and South Hamgyeong Provinces, according to the human rights group investigation.

From BBC Feb. 24, 2021

In Chemical Geology as well as a recent patent, Kelemen and his colleagues propose using a mineral called magnesite that, when heated, gives off pure CO2, which could be captured in tanks and pumped underground.

From Science Magazine Sep. 3, 2020

Kelemen and his colleagues calculate that mining and processing 2 GTs of magnesite would enable capture and injection underground of 1 GT of CO2 every year.

From Science Magazine Sep. 3, 2020

They mined copper, gold, zinc, lead and magnesite.

From New York Times Jul. 25, 2017

In Captain King's collection are also specimens found on the beach at Port Macquarie, and in the bed of the Hastings River, of common serpentine, and of botryoidal magnesite, from veins in serpentine.

From Narrative of a Survey of the Intertropical and Western Coasts of Australia Performed between the years 1818 and 1822 — Volume 2 by Phillip Parker King

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