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scapolite

American

[skap-uh-lahyt] / ˈskæp əˌlaɪt /

noun

any of a group of minerals of variable composition, essentially silicates of aluminum, calcium, and sodium, occurring as massive aggregates or tetragonal crystals.
the member of the scapolite group intermediate in composition between meionite and marialite; wernerite.

scapolite British

/ ˈskæpəˌlaɪt /

noun

Also called: wernerite. any of a group of colourless, white, grey, or violet fluorescent minerals consisting of sodium or calcium aluminium silicate, carbonate, and chloride in tetragonal crystalline form. They occur mainly in impure limestones and pegmatites

"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 scapolite

From the German word Skapolith, dating back to 1795–1805. See scape ¹, -o-, -lite

Example Sentences

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scapolite

Hypersthene and scapolite both may occur in these rocks and they are sometimes garnetiferous.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" by Various

Gabb′ronite, a compact variety of scapolite, resembling gabbro.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

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