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spodumene

American  
[spoj-oo-meen] / ˈspɒdʒ ʊˌmin /

noun

  1. a mineral, lithium aluminum silicate, LiAlSi 2 O 6 , occurring in prismatic crystals, transparent varieties being used as gems.


spodumene British  
/ ˈspɒdjʊˌmiːn /

noun

  1. a greyish-white, green, or lilac pyroxene mineral consisting of lithium aluminium silicate in monoclinic crystalline form. It is an important ore of lithium and is used in the manufacture of glass and ceramics and as a gemstone. Formula: LiAlSi 2 O 6

"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 spodumene

1795–1805; < French spodumène < German Spodumen < Greek spodoúmenos, present participle of spodoûsthai to be burned to ashes (derivative of spodós wood ash)

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:

Currently, it has an expected annual output of some 380,000 metric tons of spodumene concentrate.

From The Wall Street Journal Feb. 19, 2026

That follows a rise in spodumene prices, which have more than doubled since mid-October, Whelan says.

From The Wall Street Journal Jan. 19, 2026

In 2022-23, 98% was exported as spodumene concentrate.

From BBC Sep. 25, 2024

Extraction in Australia requires additional energy because the lithium ore, also known as spodumene, has to be mined and removed from solid rock.

From BBC Sep. 25, 2024

Kunzite, like all spodumene, has a pronounced cleavage.

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

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