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saponite

American

[sap-uh-nahyt] / ˈsæp əˌnaɪt /

noun

a clay mineral, hydrous magnesium aluminum silicate, belonging to the montmorillonite group: found as a soft filling in rock cavities.

saponite British

/ ˈsæpəˌnaɪt /

noun

a clay mineral consisting of hydrated magnesium aluminium silicate and occurring in metamorphic rocks such as serpentine

"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 saponite

1840–50; < Swedish saponit < Latin sāpōn- (stem of sāpō ) soap + Swedish -it -ite ¹

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.

Moreover, saponite has the potential to promote the formation of organic polymers15,16.

From Nature • Nov. 6, 2018

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023