wollastonite
noun
wol·las·ton·ite
ˈwu̇-lə-stə-ˌnīt 
ˈwä-
ˈwä-
: a triclinic mineral consisting of a native calcium silicate occurring usually in cleavable masses
Examples of wollastonite in a Sentence
Recent Examples on the Web
Calcium silicate is found in other forms, including wollastonite in the crust and breyite in the middle and lower regions of the mantle.
—
Stephanie Pappas, Scientific American, 11 Nov. 2021
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Stephanie Pappas, Scientific American, 11 Nov. 2021
Cite this Entry
“Wollastonite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wollastonite. Accessed 11 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share